page_title: Canton of Bern
section_title: Middle Ages
hierarchical_section_title: Canton of Bern / History / Middle Ages
caption_attribution_description: Deutsch: Die Schweiz um 1200. Feudalherrschaften, Kirche und Verkehrsverbindungen. Die Grenzen der Gebiete geben nur den ungefähren Machtbereich der Adelsgeschlechter wieder
context_page_description: The canton of Bern or Berne is the second-largest of the 26 Swiss cantons by both surface area and population. Located in west-central Switzerland, it borders the canton of Jura and the canton of Solothurn to the north. To the west lie the canton of Neuchâtel, the canton of Fribourg and canton of Vaud. To the south lies the canton of Valais. East of the canton of Bern lie the cantons of Uri, Nidwalden, Obwalden, Lucerne and Aargau.
  The canton of Bern is bilingual and has a population of 1,034,977. As of 2007, the population included 119,930 foreigners. The cantonal capital, also the "federal city" of Switzerland, is Bern. Other major cities are Thun and Biel/Bienne.
context_section_description: During the 10th century, the Aare valley came fully under the Second Kingdom of Burgundy. Under King Rudolph I and his son Rudolph II Burgundy's influence reached across most of modern Switzerland. They established royal courts at Bümpliz, Münsingen, Uetendorf, Wimmis, Kirchberg and Utzenstorf to allow them to govern the Aare valley. Later, the Aare valley moved toward closer ties with the Holy Roman Empire during the Ottonian and Salian dynasties.
  The succession dispute following the death of Rudolph III in 1032 allowed the Salian kings to acquire the Kingdom of Upper Burgundy and with it the Aare valley. As a part of the Holy Roman Empire, the valley was involved when the Investiture Controversy broke out in 1056. In 1077, the Regent of Burgundy, Count Rudolf of Rheinfelden, declared himself as an anti-king against King Henry IV. The Bishops of Basel and Lausanne remained loyal to King Henry IV, and took the Rheinfelden lands in Oberaargau and the upper Aare valley. After Rudolf's death in 1090, his lands went to his son, Berchtold II of Zähringen. He and his son, Berchtold III, tried to use these lands to expand their power. In 1127 the Zähringer were appointed Rector or delegate of the king in Burgundy. Their hopes for a new, independent Burgundy were dashed in 1156, and the last Zähringen count, Berchtold V, embarked on a program of city founding. The cities of Burgdorf, Murten, Thun and Bern were all founded by Berchtold V. When he died without an heir, the Zähringen lands went to the House of Kyburg, while the offices and fiefs reverted to the empire.
  During the High Middle Ages both the Aare valley and the Bernese Oberland were divided into a number of small counties, each with their own baron. Nobles from the Holy Roman Empire began to marry into the local noble families and a number of the Zähringen Ministerialis families (unfree knights in the service of a feudal overlord) moved into the Oberland. The nobles also began to found monasteries to spread their power into the Oberland. During the period between 1070 and 1150, at least ten large monasteries were founded by local nobles. These include; the Cluniac Priory of Rüeggisberg (Lords of Rümligen in 1072), Münchenwiler (Wiler family in 1080), St. Peter's Island (Count of Hochburgund-Mâcon in the late 11th century), Hettiswil (1107), Röthenbach im Emmental (Lords of Rümligen or Signau), the Benedictine monastery at St. Johannsen in Erlach (Fenis family in 1100), Trub (Lords of Lützelflüh before 1130) and Rüegsau (possibly also the Lords of Lützelflüh in first half of the 12th century), the Augustinian Collegiate church in Interlaken (Oberhofen family in 1130) and the Cistercian Frienisberg Abbey (Count Saugern around 1130). However, in 1191 the Oberland barons revolted against Berchtold V of Zähringen and many of the Oberland barons were killed in the battle of Grindelwald.
  During the 13th Century a number of the cities near Bern were granted the city right and appointed mayors and city councils. Bern became an imperial city. During the mid-13th century, the Empire's presence weakened in the Aare valley, forcing the local nobles to find allies to protect themselves. Bern entered into a number of treaties with its neighbors in the 13th century. In 1274, the Emperor Rudolph I of Habsburg, confirmed Bern's imperial immediacy. However, in 1285 he imposed an imperial tax which drove the city to support Rudolph's enemies. Although it withstood two sieges by the Emperor in 1288, after the defeat at Schosshalde in 1289 it had to pay taxes and a penalty.
  In 1298 Bernese forces won a victory at Oberwangen in Köniz against the County of Savoy and the Habsburg Austrian nobility. In 1300, the city acquired the four surrounding parishes of Bolligen, Vechigen, Stettlen and Muri, destroyed the threatening castles of Bremgarten and Belp and gave the Baron of Montenach Bernese citizenship. After the victory of Louis IV of Bavaria over the Habsburg Frederick the Fair in the battle of Mühldorf (Bavaria) in 1322, Bern entered an alliance with the anti-Habsburg Swiss Forest Cantons 
caption: Lands held by the main noble families around 1200
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