Historical Events, Birthdays and Deaths in 1266

1265 1267

What Happened This Year 1266

All Events 3 Births 3 Deaths 6

People Who Died in 1266

Swietopelk II

Duke of Pomerania

Died

January 11th, 1266 759 years ago — None years old

Served as the Duke of Pomerania during the 13th century. His reign was marked by internal struggles within Pomerania and conflicts with the Holy Roman Empire. Engaged in political maneuvers to maintain control within the region and navigate the complex feudal relationships of the time. Strengthened Pomeranian authority while dealing with neighboring states.

Manfred

King of Sicily during the 13th century

Born

1232 793 years ago

Died

February 26th, 1266 759 years ago — 34 years old

Ruled Sicily from 1258 until 1266, Manfred was a member of the Hohenstaufen dynasty. He ascended the throne after the death of his father, and his reign was characterized by ongoing conflicts with the papacy and rival factions. He sought to strengthen the kingdom and enhance its cultural and economic power but faced opposition from Charles of Anjou. The Battle of Benevento in 1266 marked a decisive defeat, leading to his death and the end of Hohenstaufen rule in Sicily.

Eudes of Burgundy

Count of Nevers during the Middle Ages

Born

1230 795 years ago

Died

August 4th, 1266 758 years ago — 36 years old

Served as the Count of Nevers and was a notable figure in the medieval political landscape of France. Engaged in significant power struggles and alliances typical of the era. The governance and influence over the region showcased strong regional leadership.

Birger Jarl

Swedish politician and statesman

Born

1210 815 years ago

Died

October 21st, 1266 758 years ago — 56 years old

A prominent Swedish statesman and military leader during the 13th century, significant contributions were made to the establishment of the Swedish state. Played a crucial role in the expansion of Swedish territory and governance. Instrumental in founding Stockholm, serving as a fortified location and future capital. Engaged in various conflicts to secure Sweden's position against external threats, including neighboring powers in the Baltic region.

Saint Arsenije I Sremac

Eastern Orthodox Bishop and Saint

Died

October 28th, 1266 758 years ago — None years old

Served as the Bishop of Srem and played a significant role in the establishment of the Serbian Orthodox Church. Focused on the spiritual and administrative development of the church during the 13th century. Worked on organizing the church in regions that had recently come under Serbian control. Canonized as a saint following his death, which contributed to the veneration of Serbian Orthodox figures.

Henry III the White

Duke of Wroclaw, notable ruler

Died

December 3rd, 1266 758 years ago — None years old

Ruler of Wroclaw during the 13th century. Governed the Duchy of Wroclaw, which was part of Silesia. Played a significant role in the political landscape of the region amid the fragmentation of Poland. His reign was marked by efforts to consolidate power within Silesia and protect his territory from external threats. Interacted with other Polish nobles and sought alliances to strengthen his position. Passed away in 1266, leaving a legacy tied to the complex history of Silesian duchies.