{"slug": "teutonic-order", "label": "Teutonic Order", "wikipedia": "https://en.wikipedia.org/wiki/Teutonic_Order", "wikidata": "https://www.wikidata.org/wiki/Q48189", "qid": "Q48189", "description": "medieval military order founded c. 1190", "entries": 66, "years": 55, "span": [1190, 1519], "span_label": ["1190 CE", "1519 CE"], "topics": [{"title": "Conflict & Security", "count": 32}, {"title": "Religion & Belief", "count": 14}, {"title": "Geopolitics & Diplomacy", "count": 13}, {"title": "Exploration & Expansion", "count": 4}, {"title": "Health & Medicine", "count": 1}, {"title": "Births", "count": 1}, {"title": "Culture & Society", "count": 1}], "also_known_as": ["Teutonic Knights"], "related": [{"slug": "grand-duchy-of-lithuania", "label": "Grand Duchy of Lithuania", "shared": 9}, {"slug": "wadysaw-ii-jagieo", "label": "Władysław II Jagiełło", "shared": 7}, {"slug": "vytautas-the-great", "label": "Vytautas the Great", "shared": 7}, {"slug": "lithuania", "label": "Lithuania", "shared": 5}, {"slug": "old-prussians", "label": "Old Prussians", "shared": 4}, {"slug": "torun", "label": "Toruń", "shared": 4}, {"slug": "livonian-order", "label": "Livonian Order", "shared": 4}, {"slug": "prussia", "label": "Prussia", "shared": 3}, {"slug": "poland", "label": "Poland", "shared": 3}, {"slug": "kingdom-of-poland", "label": "Kingdom of Poland", "shared": 3}, {"slug": "baltic-sea", "label": "Baltic Sea", "shared": 3}, {"slug": "gdansk", "label": "Gdańsk", "shared": 3}], "items": [{"year": 1190, "year_label": "1190 CE", "section": "Health & Medicine", "date": null, "text": "The Teutonic Order is founded at Acre by German knights of Lübeck and Bremen. The Order is formed to aid Christians on their pilgrimages to the Holy Land and to establish hospitals (approximate date).", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1368650742#Third_Crusade", "title": "1190", "revid": 1368650742, "section": "Events › By place › Third Crusade"}}, {"year": 1207, "year_label": "1207 CE", "section": "Religion & Belief", "date": "February 2", "text": "February 2 – Terra Mariana (or Medieval Livonia), comprising modern-day Estonia and Latvia, is established as a principality of the Holy Roman Empire. During its existence there is a constant struggle over supremacy between the lands ruled by the Teutonic Order, the secular German nobility, and the citizens of the Hanseatic towns of Riga and Reval.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1348494398#Europe", "title": "1207", "revid": 1348494398, "section": "Events › By place › Europe"}}, {"year": 1212, "year_label": "1212 CE", "section": "Exploration & Expansion", "date": null, "text": "The Teutonic Order builds Bran Castle in the Burzenland (modern Romania) as a fortified position at the entrance of a mountain pass through which traders can travel. The Teutonic Knights build another five castles, some of them made of stone. Their rapid expansion in Hungary makes the nobility and clergy, who are previously uninterested in those regions, jealous and suspicious.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1354428304#Europe", "title": "1212", "revid": 1354428304, "section": "Events › By place › Europe"}}, {"year": 1219, "year_label": "1219 CE", "section": "Conflict & Security", "date": "July 8", "text": "July 8 – Pelagius begins multiple attacks at Damietta, using Pisan and Venetian troops. Each time they are repelled by the defenders, using Greek fire. A counter-offensive led by Al-Kamil on the Templar camp is repulsed on July 31 by their new Grand Master Peire de Montagut, supported by the Teutonic Knights – where the Crusaders reform and pursue the enemy outside the gates.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1345005371#Fifth_Crusade", "title": "1219", "revid": 1345005371, "section": "Events › By place › Fifth Crusade"}}, {"year": 1224, "year_label": "1224 CE", "section": "Religion & Belief", "date": "March 1", "text": "March 1 – Pope Honorius III sends a letter to the Roman Catholic Patriarch of Jerusalem, Francisco Clemente Pérez Capera, notifying him that the armies and navies of the Holy Roman Empire, the Teutonic Knights and the Kingdom of Sicily will be departing soon to begin the Sixth Crusade to recapture Jerusalem from the Arab rulers.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1369561506#January_–_March", "title": "1224", "revid": 1369561506, "section": "Events › January – March"}}, {"year": 1225, "year_label": "1225 CE", "section": "Geopolitics & Diplomacy", "date": null, "text": "The Teutonic Knights are expelled from Transylvania by King Andrew II, because they wanted to separate from Hungary.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1333322984#Europe", "title": "1225", "revid": 1333322984, "section": "Events › By place › Europe"}}, {"year": 1226, "year_label": "1226 CE", "section": "Geopolitics & Diplomacy", "date": null, "text": "The Teutonic Knights undertake a new Crusade, attempting to subdue the pagan Prussians, who occupy a part of the Baltic coast. They are invited to Poland by High Duke Konrad I of Masovia, a grandson of Bolesław III Wrymouth. Their task is to defend Masovia against raids of the Prussians. After defeating them, the German knights set up their own state, which they named after the pagan people they have all but annihilated – Prussia.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1372695704#Europe", "title": "1226", "revid": 1372695704, "section": "Events › By place › Europe"}}, {"year": 1227, "year_label": "1227 CE", "section": "Religion & Belief", "date": "October 10", "text": "October 10 – Frederick II recovering at Pozzuoli, receives a letter from Pope Gregory IX, announcing his ex-communication. Frederick is branded a wanton violator of his sacred oath taken many times, at Aachen, Ferentino, Veroli and San Germano. Meanwhile, the Crusader army fortifies Sidon Sea Castle and rebuilds Montfort Castle, northeast of Acre, as a new headquarter castle for the Teutonic Knights, who called it Starkenburg.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1367488499#Europe", "title": "1227", "revid": 1367488499, "section": "Events › By place › Europe"}}, {"year": 1228, "year_label": "1228 CE", "section": "Religion & Belief", "date": null, "text": "Summer – Emperor Frederick II sails from Brindisi with an expeditionary force and arrives in Acre in the Middle East on September 7. He disembarks a well-trained and equipped Crusader army (some 10,000 men and 2,000 knights). After his arrival in Palestine, Frederick is again excommunicated by Pope Gregory IX, for setting out for the Crusade before he has obtained absolution from his previous ex-communication (see 1227). Many of the local nobility, the Knights Templar and Knights Hospitaller deny him their support for the Crusade. Frederick can only rely on his own army and the Teutonic Knights, whose Grand Master, Hermann von Salza, is his friend.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1360747311#Sixth_Crusade", "title": "1228", "revid": 1360747311, "section": "Events › By place › Sixth Crusade"}}, {"year": 1229, "year_label": "1229 CE", "section": "Conflict & Security", "date": "March 17", "text": "March 17 – Frederick II enters Jerusalem, escorted by German and Italian troops. Of the Military Orders only the Teutonic Knights are represented and some clergy. He receives the formal surrender of the city by Al-Kamil's governor (or Qadi), who hands him the keys of Jerusalem. The procession then passes through streets to the old building of the Hospital (or the Muristan), where Frederick takes up his residence in the Christian Quarter.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1367488290#Sixth_Crusade", "title": "1229", "revid": 1367488290, "section": "Events › By place › Sixth Crusade"}}, {"year": 1230, "year_label": "1230 CE", "section": "Religion & Belief", "date": null, "text": "Frederick II bestows on the Teutonic Order a special privilege for the conquest of Prussia, including Chełmno Land, with papal sovereignty. He allows the Teutonic Knights to forcibly convert the Prussians to Christianity.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1333053721#Europe", "title": "1230", "revid": 1333053721, "section": "Events › By place › Europe"}}, {"year": 1237, "year_label": "1237 CE", "section": "Conflict & Security", "date": null, "text": "Livonian Crusade: The Livonian Brothers of the Sword are absorbed into the Teutonic Order, as the autonomous Livonian Order. An Estonian rebellion begins on Saaremaa Island (located in the Baltic Sea).", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1300110077#Europe", "title": "1237", "revid": 1300110077, "section": "Events › By place › Europe"}}, {"year": 1238, "year_label": "1238 CE", "section": "Geopolitics & Diplomacy", "date": "June 8", "text": "June 8 – Treaty of Stensby: The Teutonic Knights sign an agreement with King Valdemar II of Denmark (\"the Conqueror\"). William of Modena, Italian papal diplomat, meets Grand Master Hermann Balk and Valdemar on a Danish island, settling outstanding disputes with Denmark. The Livonian Brothers of the Sword are merged into the Teutonic Order as an autonomous branch and become known as the Livonian Order.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1337076438#Europe", "title": "1238", "revid": 1337076438, "section": "Events › By place › Europe"}}, {"year": 1242, "year_label": "1242 CE", "section": "Conflict & Security", "date": "April 5", "text": "April 5 – Battle of Lake Peipus (or Battle on the Ice): Russian forces led by Alexander Nevsky, rebuff an invasion attempt by a Crusader army (some 2,600 men), including German Teutonic Knights. The opposing armies meet upon the frozen surface of Lake Peipus. The outnumbered Teutonic Knights are defeated on the slippery surface, by Alexander's elite druzhina and the Novgorod forces.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1360512210#Europe", "title": "1242", "revid": 1360512210, "section": "Events › By place › Europe"}}, {"year": 1252, "year_label": "1252 CE", "section": "Exploration & Expansion", "date": null, "text": "The Lithuanian city of Klaipėda (Memel) is founded by the Teutonic Knights.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1365269919#Europe", "title": "1252", "revid": 1365269919, "section": "Events › By place › Europe"}}, {"year": 1255, "year_label": "1255 CE", "section": "Exploration & Expansion", "date": null, "text": "The Teutonic Knights in Prussia found Königsberg (modern-day Kaliningrad) and name it in honour of King Ottokar II of Bohemia.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1315790496#Europe", "title": "1255", "revid": 1315790496, "section": "Events › By place › Europe"}}, {"year": 1260, "year_label": "1260 CE", "section": "Conflict & Security", "date": "September 20", "text": "September 20 – Second of the two major Prussian uprisings by the Old Prussian tribe of Balts against the Teutonic Order begins.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1366894029#Europe", "title": "1260", "revid": 1366894029, "section": "Events › By place › Europe"}}, {"year": 1279, "year_label": "1279 CE", "section": "Conflict & Security", "date": "March 5", "text": "March 5 – Battle of Aizkraukle: Lithuanian forces led by Grand Duke Traidenis defeat an army of Teutonic Knights of the Livonian Order at Aizkraukle. During the battle, the order suffers a great defeat, some 70 knights are killed, including Grand Master Ernst von Ratzeburg (or Rassburg). The Semigallians, allies of the Livonian Order, revolt but later submit to Traidenis for protection.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1362487704#Europe", "title": "1279", "revid": 1362487704, "section": "Events › By place › Europe"}}, {"year": 1286, "year_label": "1286 CE", "section": "Conflict & Security", "date": null, "text": "Old Prussians resettle in Samland and start an uprising against Teutonic rule (supported by the Principality of Rügen). The Prussians are defeated by the Teutonic Knights and forced to submit.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1363071337#Europe", "title": "1286", "revid": 1363071337, "section": "Events › By place › Europe"}}, {"year": 1298, "year_label": "1298 CE", "section": "Conflict & Security", "date": "June 1", "text": "June 1 – Battle of Turaida: Forces of the Livonian Order are decisively defeated near Turaida Castle by the residents of Riga, allied with the Grand Duchy of Lithuania under Vytenis. After their defeat, the Livonians receive reinforcements from the Teutonic Order and defeat the residents of Riga and Lithuanians near Neuermühlen, on June 28. The knights proceed with their campaign, and besiege and capture Riga. In response, King Eric VI of Denmark (\"Menved\") threatens to invade Livonia, but a truce is reached and the conflict is mediated by Pope Boniface VIII.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1363071319#Europe", "title": "1298", "revid": 1363071319, "section": "Events › By place › Europe"}}, {"year": 1308, "year_label": "1308 CE", "section": "Conflict & Security", "date": "November 13", "text": "November 13 – The Teutonic Knights capture Gdańsk by treachery – while a Brandenburger force of 100 knights and 200 followers led by Heinrich von Plötzke and Günther von Schwarzburg lay siege to the city. The garrison of Gdańsk castle is too weak to defend itself against the Brandenburgers. Meanwhile, the Polish ruler of Gdańsk Pomerania, Władysław I Łokietek (\"Wladyslaw the Elbow-High\"), is unable to send reinforcements. The citizens call upon the Teutonic Knights for military help and offer to pay their costs. The arrival of the knights, lead the Brandenburgers to beat a hasty retreat. In an act of supreme treachery, the Teutonic Knights attack the city they have come to save. The houses of both Polish and German are burnt and destroyed. Many people are slaughtered without mercy, including women and children who have sought sanctuary in churches. Within a year, the German Crusaders occupy the whole of Eastern Pomerania and consolidate their power at the Baltic Sea.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1367315343#October_–_December", "title": "1308", "revid": 1367315343, "section": "Events › October – December"}}, {"year": 1311, "year_label": "1311 CE", "section": "Conflict & Security", "date": "February 12", "text": "February 12 – Milan Uprising: German forces under Baldwin of Luxembourg (brother of Henry VII) crush the Italian Guelph troops, led by Guido della Torre in Milan. A contingent of Teutonic Knights kills and disperses most of the rebels in a single cavalry charge. Guido della Torre escapes, and is condemned to death in absence by Henry.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1332018282#January_–_March", "title": "1311", "revid": 1332018282, "section": "Events › January – March"}}, {"year": 1311, "year_label": "1311 CE", "section": "Conflict & Security", "date": "April 7", "text": "April 7 – Battle of Woplauken: In Europe, the Teutonic Knights defeat the Grand Duchy of Lithuania.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1332018282#April_–_June", "title": "1311", "revid": 1332018282, "section": "Events › April – June"}}, {"year": 1321, "year_label": "1321 CE", "section": "Religion & Belief", "date": "February 10", "text": "February 10 – By papal verdict announced in the Polish town of Brześć, the Teutonic Knights are ordered to return the coastal region of Gdańsk Pomerania to Poland, having annexed and occupied it since 1308. The Teutonic Order appeals the judgment and continues fighting against Poland, with a new Polish–Teutonic War breaking out soon afterward.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1355655788#January_–_March", "title": "1321", "revid": 1355655788, "section": "Events › January – March"}}, {"year": 1329, "year_label": "1329 CE", "section": "Religion & Belief", "date": "February 1", "text": "February 1 – King John of Bohemia (of the Teutonic Order) captures Medvėgalis, an important fortress of the pagan Grand Duchy of Lithuania, and baptizes 6,000 of its defenders.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1344101347#January–December", "title": "1329", "revid": 1344101347, "section": "Events › January–December"}}, {"year": 1331, "year_label": "1331 CE", "section": "Conflict & Security", "date": "September 27", "text": "September 27 – Battle of Płowce: The German Teutonic Knights and the Poles battle to a draw.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1365430641#September–December", "title": "1331", "revid": 1365430641, "section": "Events › September–December"}}, {"year": 1336, "year_label": "1336 CE", "section": "Conflict & Security", "date": "February 25", "text": "February 25 – Rather than be taken captive by the Teutonic Knights, 4,000 defenders of Pilėnai, Lithuania commit mass suicide.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1367230650#Events", "title": "1336", "revid": 1367230650, "section": "Events"}}, {"year": 1348, "year_label": "1348 CE", "section": "Conflict & Security", "date": "February 2", "text": "February 2 – Battle of Strėva: the Teutonic Order secure a victory over the Grand Duchy of Lithuania. Sources tell of a blow to Lithuanian leadership, one that the Teutonic Order could not fully make use of due to the Black Death.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1320392432#January–December", "title": "1348", "revid": 1320392432, "section": "Events › January–December"}}, {"year": 1362, "year_label": "1362 CE", "section": "Conflict & Security", "date": "April 17", "text": "April 17 – Kaunas Castle in Lithuania falls to the Teutonic Order, after a month-long siege.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1360556919#January–December", "title": "1362", "revid": 1360556919, "section": "Events › January–December"}}, {"year": 1375, "year_label": "1375 CE", "section": "Births", "date": null, "text": "Johannes Abezier (1375–1424), Roman Catholic religious and political leader of the Teutonic Knights, over Polish territory", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1370334386#Births", "title": "1375", "revid": 1370334386, "section": "Births"}}, {"year": 1380, "year_label": "1380 CE", "section": "Geopolitics & Diplomacy", "date": "May 31", "text": "May 31 – Grand Duke of Lithuania Jogaila signs the secret Treaty of Dovydiškės, with the Teutonic Knights. This sparks a civil war with his uncle Kęstutis.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1360515041#April–June", "title": "1380", "revid": 1360515041, "section": "Events › April–June"}}, {"year": 1382, "year_label": "1382 CE", "section": "Religion & Belief", "date": null, "text": "Conrad Zöllner von Rothenstein succeeds Winrich von Kniprode, as Grand Master of the Teutonic Knights.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1367364320#Date_unknown", "title": "1382", "revid": 1367364320, "section": "Events › Date unknown"}}, {"year": 1383, "year_label": "1383 CE", "section": "Conflict & Security", "date": null, "text": "The Teutonic Knights recommence war against pagan Lithuania.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1360411139#Date_unknown", "title": "1383", "revid": 1360411139, "section": "Events › Date unknown"}}, {"year": 1390, "year_label": "1390 CE", "section": "Geopolitics & Diplomacy", "date": "January 19", "text": "January 19 – The Treaty of Lyck confirms an alliance between Vytautas and the Teutonic Knights, in the Lithuanian Civil War against Vytautas's cousin, Jogaila.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1371631980#January–March", "title": "1390", "revid": 1371631980, "section": "Events › January–March"}}, {"year": 1390, "year_label": "1390 CE", "section": "Geopolitics & Diplomacy", "date": "May 26", "text": "May 26 – Lithuanian Civil War: The Treaty of Königsberg is signed in Königsberg, between Samogitian nobles and representatives of the Teutonic Knights.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1371631980#April–June", "title": "1390", "revid": 1371631980, "section": "Events › April–June"}}, {"year": 1390, "year_label": "1390 CE", "section": "Conflict & Security", "date": "September 11", "text": "September 11 – Lithuanian Civil War: The coalition of Vytautas and the Teutonic Knights begins a 5-week siege of Vilnius. The Duke of Hereford (the future King Henry IV of England) is among the western European knights serving with the coalition.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1371631980#July–September", "title": "1390", "revid": 1371631980, "section": "Events › July–September"}}, {"year": 1391, "year_label": "1391 CE", "section": "Religion & Belief", "date": "March 12", "text": "March 12 – Konrad von Wallenrode succeeds Konrad Zöllner von Rotenstein, as Grand Master of the Teutonic Knights.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1365430899#January–March", "title": "1391", "revid": 1365430899, "section": "Events › January–March"}}, {"year": 1393, "year_label": "1393 CE", "section": "Culture & Society", "date": "July 13", "text": "July 13 - Vytautas the Great, Regent of the Duchy of Lithuania for Wladyslaw II Jagiello, King of Poland, begins a peace conference with the Teutonic Knights, convening in Thorn in the Holy Roman Empire (now Toruń in Poland)", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1369561364#July_–_September", "title": "1393", "revid": 1369561364, "section": "July – September"}}, {"year": 1398, "year_label": "1398 CE", "section": "Conflict & Security", "date": "March 17", "text": "March 17 – The Teutonic Knights resume their attack on Lithuania as a fleet of 84 ships, 4,000 men and 400 horses departs from Danzig toward Gotland, and arrive on March 21.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1370372737#January–March", "title": "1398", "revid": 1370372737, "section": "Events › January–March"}}, {"year": 1404, "year_label": "1404 CE", "section": "Geopolitics & Diplomacy", "date": null, "text": "Peace is declared between Lithuania and the Teutonic Knights, after they agree to exchange land and form an alliance against Muscovy.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1361962096#Date_unknown", "title": "1404", "revid": 1361962096, "section": "Events › Date unknown"}}, {"year": 1404, "year_label": "1404 CE", "section": "Geopolitics & Diplomacy", "date": "May 22", "text": "May 22 – The Peace of Raciążek treaty is signed by the representatives of King Władysław II Jagiełło of Poland, by the Grand Duke Vytautas of Lithuania, and by the Teutonic Knights.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1361962096#April–June", "title": "1404", "revid": 1361962096, "section": "Events › April–June"}}, {"year": 1405, "year_label": "1405 CE", "section": "Conflict & Security", "date": "November", "text": "November – As an aftermath to the War in Gotland (1403-1404), Queen Margaret I buys the rights to Visby for 8000 marks from Albrecht of Mecklenburg during negotiations in Flensburg. This strengthens the Kalmar Union and pushes out the Teutonic Order, angering grand master Konrad von Jungingen.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1337543539#October–December", "title": "1405", "revid": 1337543539, "section": "Events › October–December"}}, {"year": 1408, "year_label": "1408 CE", "section": "Conflict & Security", "date": "December", "text": "December – Lithuanian Grand Duke Vytautas meet with Polish King Wladyslaw Jagiello in Navahrudak Castle, where they agree to support the Samogitians uprising to provoke the Teutonic Knights into declaring war against Poland.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1360565942#July–December", "title": "1408", "revid": 1360565942, "section": "Events › July–December"}}, {"year": 1409, "year_label": "1409 CE", "section": "Geopolitics & Diplomacy", "date": null, "text": "Grand Master Ulrich von Jungingen of the Teutonic Knights guarantees peace with the Kalmar Union of Scandinavia by selling the Baltic Sea island of Gotland to Queen Margaret of Denmark, Norway and Sweden.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1361998092#Date_unknown", "title": "1409", "revid": 1361998092, "section": "Events › Date unknown"}}, {"year": 1409, "year_label": "1409 CE", "section": "Conflict & Security", "date": "May 26", "text": "May 26 – The second Samogitian Uprising begins in modern-day Lithuania against the Teutonic Knights who had been granted the rights to the Duchy of Samogita by the Peace of Raciążek in 1402.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1361998092#April–June", "title": "1409", "revid": 1361998092, "section": "Events › April–June"}}, {"year": 1409, "year_label": "1409 CE", "section": "Conflict & Security", "date": "August 6", "text": "August 6 – The Polish–Lithuanian–Teutonic War breaks out between the Teutonic Knights and the allied Kingdom of Poland and Grand Duchy of Lithuania.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1361998092#July–September", "title": "1409", "revid": 1361998092, "section": "Events › July–September"}}, {"year": 1410, "year_label": "1410 CE", "section": "Conflict & Security", "date": "July 15", "text": "July 15 – Battle of Grunwald (Žalgiris), also known as Battle of Tannenberg: Polish and Lithuanian forces under cousins Jogaila and Vytautas the Great decisively defeat the forces of the Teutonic Knights, whose power is broken.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1337551949#July–September", "title": "1410", "revid": 1337551949, "section": "Events › July–September"}}, {"year": 1410, "year_label": "1410 CE", "section": "Religion & Belief", "date": "November", "text": "November – For his services during the defense of Marienburg and Prussia, Heinrich von Plauen is chosen as the 27th Grand Master of the Teutonic Order.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1337551949#October–December", "title": "1410", "revid": 1337551949, "section": "Events › October–December"}}, {"year": 1414, "year_label": "1414 CE", "section": "Conflict & Security", "date": "January 7", "text": "January 7 – After the Battle of Grunwald, the Teutonic Order can’t sustain the warmongering politics of Heinrich von Plauen and thus Michael Küchmesier becomes the 28th Grand Master of the Teutonic Order, succeeding Heinrich von Plauen.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1368828978#January–March", "title": "1414", "revid": 1368828978, "section": "Events › January–March"}}, {"year": 1414, "year_label": "1414 CE", "section": "Conflict & Security", "date": "July", "text": "July – The Hunger War takes place between the allied Kingdom of Poland, and Grand Duchy of Lithuania, against the Teutonic Knights, who are severely weakened after the Battle of Grunwald four years prior. The war earned its name from destructive scorched earth tactics followed by both sides.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1368828978#July–September", "title": "1414", "revid": 1368828978, "section": "Events › July–September"}}, {"year": 1415, "year_label": "1415 CE", "section": "Religion & Belief", "date": "July 18", "text": "July 18 – Sigismund, King of the Romans, departs from the meeting of the Council of Constance on a special trip to Perpignan, in order to secure the resignation of the antipope Benedict XIII in order to end the Western Schism, and then to try to end the wars between France and England, and Poland and the Teutonic Knights.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1371593286#July–September", "title": "1415", "revid": 1371593286, "section": "Events › July–September"}}, {"year": 1422, "year_label": "1422 CE", "section": "Geopolitics & Diplomacy", "date": "September 27", "text": "September 27 – The Teutonic Knights sign the Treaty of Melno with the Kingdom of Poland and Grand Duchy of Lithuania, after the brief Gollub War. The Prussian–Lithuanian border established by the treaty remains unchanged, until World War I.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1325155630#July–September", "title": "1422", "revid": 1325155630, "section": "Events › July–September"}}, {"year": 1429, "year_label": "1429 CE", "section": "Conflict & Security", "date": "January 6", "text": "January 6 – The Congress of Lutsk opens in the Grand Duchy of Lithuania at the castle of Liubartas in Lutsk. In addition to the Lithuanian nobles gathered there with the Supreme Duke of Lithuania Władysław II Jagiełło and the Grand Duke Vytautas, the Congress is attended by Sigismund, King of Germany, Bohemia, Hungary and Croatia; Erik VII, King of Denmark; a Komtur of the Teutonic Knights; Vasily II, Grand Prince of Moscow; Boris, Duke of Tver; Ivan III, Duke of Ryazan; the Voivode Dan II of Wallachia; and representatives of the Pope, the Byzantine Empire and Moldavia, to discuss the coronation of Vytautas as the King of Lithuania, as well as the siege of Moldavia, entering a against the Ottoman Empire, the ongoing war between Denmark and the Hanseatic League, religious unions and divisions, and assorted economic, trade, and tax-related issues.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1351320610#January–March", "title": "1429", "revid": 1351320610, "section": "Events › January–March"}}, {"year": 1431, "year_label": "1431 CE", "section": "Geopolitics & Diplomacy", "date": "June 16", "text": "June 16 – The Teutonic Knights and Švitrigaila sign the Treaty of Christmemel, creating an anti-Polish alliance.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1361768961#April–June", "title": "1431", "revid": 1361768961, "section": "Events › April–June"}}, {"year": 1433, "year_label": "1433 CE", "section": "Geopolitics & Diplomacy", "date": "December 15", "text": "December 15 – The Truce of Leczyca is signed between the Kingdom of Poland and the Teutonic Order and temporarily ends the Polish–Teutonic War. The Teutons agree to stop their support of the former Lithuanian Grand Duke Švitrigaila", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1351320602#October–December", "title": "1433", "revid": 1351320602, "section": "Events › October–December"}}, {"year": 1440, "year_label": "1440 CE", "section": "Geopolitics & Diplomacy", "date": "February 21", "text": "February 21 – The Prussian Confederation is proposed as an opposition to the Teutonic Knights at a meeting in Elbing by nobles from the cities of Culm, Elbing, Thorn, Danzig, Braunsberg, Königsberg, and Kneiphof. The delegates agree to hold a larger meeting on March 14 at Marienwerder.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1343605568#January–March", "title": "1440", "revid": 1343605568, "section": "Events › January–March"}}, {"year": 1440, "year_label": "1440 CE", "section": "Religion & Belief", "date": "March 14", "text": "March 14 – The Prussian Confederation is formed by 53 nobles and clergy, representing 19 Prussian cities, who meet at Elbing to form an opposition to the Teutonic Knights.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1343605568#January–March", "title": "1440", "revid": 1343605568, "section": "Events › January–March"}}, {"year": 1453, "year_label": "1453 CE", "section": "Religion & Belief", "date": "December 5", "text": "December 5 – Frederick III, Holy Roman Emperor, orders the Prussian Confederation to yield to the demands of the Teutonic Order.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1337591251#October–December", "title": "1453 events", "revid": 1337591251, "section": "Events › October–December"}}, {"year": 1454, "year_label": "1454 CE", "section": "Religion & Belief", "date": "February 4", "text": "February 4 – The cause of the Thirteen Years' War is set when the Secret Council of the Prussian Confederation sends a formal act of disobedience to the Grand Master, and the citizens of Toruń rebel against the Teutonic Knights, beginning the conflict.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1367365323#January–March", "title": "1454", "revid": 1367365323, "section": "Events › January–March"}}, {"year": 1454, "year_label": "1454 CE", "section": "Conflict & Security", "date": "March 6", "text": "March 6 – Casimir IV Jagiellon of Poland renounces allegiance to the Teutonic Knights and the Prussian Confederation pledges its allegiance to him.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1367365323#January–March", "title": "1454", "revid": 1367365323, "section": "Events › January–March"}}, {"year": 1454, "year_label": "1454 CE", "section": "Conflict & Security", "date": "September 18", "text": "September 18 – Thirteen Years' War – Battle of Chojnice: The Polish army is defeated by a smaller but more professional Teutonic army.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1367365323#July–September", "title": "1454", "revid": 1367365323, "section": "Events › July–September"}}, {"year": 1455, "year_label": "1455 CE", "section": "Conflict & Security", "date": "July 14", "text": "July 14 – In the Thirteen Years' War, the Teutonic Order wins the Battle for Kneiphof, though the Order will eventually lose with the signing of a treaty at Thorn.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1371446040#July–September", "title": "1455", "revid": 1371446040, "section": "Events › July–September"}}, {"year": 1462, "year_label": "1462 CE", "section": "Conflict & Security", "date": "September 17", "text": "September 17 – Thirteen Years' War – Battle of Świecino (Battle of Żarnowiec): The Kingdom of Poland defeats the Teutonic Order.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1359849875#July–September", "title": "1462", "revid": 1359849875, "section": "Events › July–September"}}, {"year": 1463, "year_label": "1463 CE", "section": "Conflict & Security", "date": "September 15", "text": "September 15 – Battle of Vistula Lagoon: The navy of the Prussian Confederation defeats that of the Teutonic Order.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1359850172#July–September", "title": "1463", "revid": 1359850172, "section": "Events › July–September"}}, {"year": 1466, "year_label": "1466 CE", "section": "Exploration & Expansion", "date": "September 23", "text": "September 23 – Peace talks begin in the city of Nieszawka in Poland to end the Thirteen Years' War between the Kingdom of Poland and the Teutonic Knights.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1340205441#July–September", "title": "1466", "revid": 1340205441, "section": "Events › July–September"}}, {"year": 1519, "year_label": "1519 CE", "section": "Conflict & Security", "date": "December 11", "text": "December 11 – At Toruń, the members of the Sejm of the Kingdom of Poland vote to approve a war against the Teutonic Knights and to assess new taxes to recruit mercenary troops.", "cite": {"url": "https://en.wikipedia.org/w/index.php?oldid=1365433723#October–December", "title": "1519", "revid": 1365433723, "section": "Events › October–December"}}]}