Livonia or in earlier records Livland, is a historical region on the eastern shores of the Baltic Sea. It is named after the Livonians, who lived on the shores of present-day Latvia.
The Northern Crusades or Baltic Crusades were Christianization campaigns undertaken by Catholic Christian military orders and kingdoms, primarily against the pagan Baltic, Finnic and West Slavic peoples around the southern and eastern shores of the Baltic Sea, and also against Orthodox Christian East Slavs.
The Livonian Brothers of the Sword was a Catholic military order established in 1202 during the Livonian Crusade by Albert, the third bishop of Riga. Pope Innocent III sanctioned the establishment in 1204 for the second time. The membership of the crusading order comprised warrior monks, mostly from northern Germany, who fought Baltic and Finnic polytheists in the area of modern-day Estonia, Latvia and Lithuania. Alternative names of the Order include Christ Knights, Swordbrothers, Sword Brethren, Order of the Brothers of the Sword, and The Militia of Christ of Livonia. The seal reads: +MAGISTRI ETFRM MILICIE CRI (Christi) DE LIVONIA.
Semigallians were the Baltic tribe that lived in the south central part of contemporary Latvia and northern Lithuania. They are noted for their long resistance (1219–1290) against the German crusaders and Teutonic Knights during the Northern Crusades. Semigallians had close linguistic and cultural ties with Samogitians.
The State of the Teutonic Order was a theocratic state, located along the southeastern shore of the Baltic Sea in northern Europe. It was formed by the knights of the Teutonic Order during the early 13th century Northern Crusades in the region of Prussia. In 1237, the Livonian Brothers of the Sword merged with the Teutonic Order of Prussia and became known as its branch — the Livonian Order. At its greatest territorial extent during the early 15th century, the State encompassed Chełmno Land, Courland, Gotland, Livonia, Estonia, Neumark, Pomerelia, Prussia and Samogitia.
The Bishopric of Ösel–Wiek was a Roman Catholic diocese and a semi-independent prince-bishopric — part of Terra Mariana in the Holy Roman Empire. The bishopric covered what are now Saare, Hiiu, Lääne counties and the western part of Pärnu county of Estonia.
The Duchy of Estonia, also known as Danish Estonia, was a direct dominion of the King of Denmark from 1219 until 1346 when it was sold to the Teutonic Order and became part of the Ordensstaat.
Semigallia, also spelt Semigalia, is one of the Historical Latvian Lands located to the south of the Daugava river and to the north of the Saule region of Samogitia. The territory is split between Latvia and Lithuania, previously inhabited by the Semigallian Baltic tribe. They are noted for their long resistance (1219–1290) against the German crusaders and Teutonic Knights during the Northern Crusades. Semigallians had close linguistic and cultural ties with Samogitians.
The Battle of Durbe was a medieval battle fought near Durbe, 23 km (14 mi) east of Liepāja, in present-day Latvia during the Livonian Crusade. On 13 July 1260, the Samogitians soundly defeated the joint forces of the Teutonic Knights from Prussia and the Livonian Order from Livonia. Some 150 knights were killed, including Livonian master Burkhard von Hornhausen and Prussian land marshal Heinrich Botel. It was by far the largest defeat of the knights in the 13th century: in the second-largest, the Battle of Aizkraukle, 71 knights were killed. The battle inspired the Great Prussian Uprising and the rebellions of the Semigallians, the Couronians, and the Oeselians. The battle undid two decades of Livonian conquests and it took some thirty years for the Livonian Order to restore its control.
The Bishopric of Courland was the second smallest (4500 km2) ecclesiastical state in the Livonian Confederation founded in the aftermath of the Livonian Crusade. During the Livonian War in 1559 the bishopric became a possession of Denmark, and in 1585 sold by Denmark to Poland–Lithuania.
The Livonian crusade consists of the various military Christianisation campaigns in medieval Livonia – modern Latvia and Estonia – during the Papal-sanctioned Northern Crusades in the 12–13th century. The Livonian crusade was conducted mostly by the Holy Roman Empire and the Kingdom of Denmark. It ended with the creation of Terra Mariana and the Danish duchy of Estonia. The lands on the eastern shores of the Baltic Sea were one of the last parts of Europe to be Christianised. The available information is largely based on Livonian Chronicle of Henry.
Hermann Balk, also known as Hermann von Balk or Hermann Balke, was a Knight-Brother of the Teutonic Order and its first Landmeister, or Provincial Master, in both Prussia and Livonia. From 1219 to 1227, he served as the Deutschmeister in the Order's Province of Alemannia. Balk led the crusaders during the Prussian Crusade and became Master of Prussia in 1230. From 1237 to 1238, he also served in the additional role as Master of Livonia.
Otto von Lutterberg was the Landmeister of the Livonian Order of the Teutonic Knights from 1267 to 1270.
The Treaty of Vilnius or Vilna was concluded on 28 November 1561, during the Livonian War, between the Livonian Confederation and the Grand Duchy of Lithuania in Vilnius. With the treaty, the non-Danish and non-Swedish part of Livonia, with the exception of the Free imperial city of Riga, subjected itself to the Grand Duke of Lithuania, Sigismund II Augustus with the Pacta subiectionis (Provisio ducalis). In turn, Sigismund granted protection from the Tsardom of Russia and confirmed the Livonian estates' traditional privileges, laid out in the Privilegium Sigismundi Augusti.
The Battle of Turaida or Treiden was fought on June 1, 1298, on the banks of the Gauja River near the Turaida Castle. The Livonian Order was decisively defeated by the residents of Riga allied with the Grand Duchy of Lithuania under command of Vytenis.
Daugavgrīva Castle is a former monastery converted into a castle, located at Vecdaugava oxbow on right bank of Daugava, in the northern part of Riga city, Latvia. Nowadays here are seen only earthen ramparts.
Terra Mariana was the formal name for Medieval Livonia or Old Livonia. It was formed in the aftermath of the Livonian Crusade, and its territories were composed of present-day Estonia and Latvia. It was established on 2 February 1207, as a principality of the Holy Roman Empire, and lost this status in 1215 when Pope Innocent III proclaimed it as directly subject to the Holy See.
Landmeister in Livland was a high office in the Teutonic Order. The Landmeister administered the Livonia of the Teutonic Order. These lands had fallen to the Teutonic Order in 1237 by the incorporation of the former Livonian Brothers of the Sword. The seat of the Landmeister was castle Wenden. The Landmaster's function in Livonia lasted until 1561, when in aftermath of Livonian War the last Landmeister Gotthard Kettler relinquished the northern parts of the Mastery and in the Union of Vilna secularized the part still left to him and, as the Duchy of Courland and Semigallia, took fief from the Polish king and Grand Duke of Lithuania Sigismund II Augustus. The non-recognition of this act by Pope, Holy Roman Empire and the Grand Master of the Teutonic Order had no factual effect.
Dietrich von Grüningen was a Knights Templar, Landmeister in Livonia and Landmeister of Prussia and Deutschmeister of the Teutonic Order. One of the most outstanding figures of the Teutonic Order in the 13th century.
The Treaty of Stensby was an agreement between King Valdemar II of Denmark and the Teutonic Order, signed on 7 June 1238 in Stensby, Denmark, and confirmed by Innocent IV in September 1243. The arrangement transferred northern maritime Estonia to the Kingdom of Denmark in exchange for military support.
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