1055 in history

1055 events chronologically

Jan 11 Theodora is crowned Empress of the Byzantine Empire

Born in 1055

Apr 10 Conrad II Duke of Bavaria the duke of Bavaria from 1054 to 1055. He was the second son of the Emperor Henry III and his second wife, Agnes of Poitou. He was briefly appointed duke of Bavaria, which had been held by his elder brother Henry. He died soon after and was replaced by Henry
Nov 13 Welf Duke of Carinthia numbered in the genealogy of the Swabian line of the Elder House of Welf, was the duke of Carinthia and margrave of Verona from 1047. He was the only son of Welf II, Count of Altdorf, and Imiza of Luxembourg

Died in 1055

Jan 10 Bretislaus I Duke of Bohemia Duke of Bohemia from 1035 until his death.
Jan 11 Constantine IX Monomachos Latinized as Constantine IX Monomachus , reigned as Byzantine emperor from June 11, 1042 to January 11, 1055. He had been chosen by the Empress Zoe as a husband and co-emperor in 1042, although he had been exiled for conspiring against her previous husband, Emperor Michael IV the Paphlagonian. They ruled together until Zoe died in 1050
May 26 Adalbert Margrave of Austria the Margrave of Austria from 1018 until his death in 1055. He was a member of the House of Babenberg
Aug 28 Emperor Xingzong of Liao an emperor of the Liao Dynasty. He reigned from June 25, 1031 to August 28, 1055
Dec 5 Conrad I Duke of Bavaria the duke of Bavaria from 1049 to 1053. He was of the Ezzonen family, his parents being Liudolf, Count of Zütphen and eldest son of Ezzo, Count Palatine of Lorraine, and Matilda. For this, he is sometimes called Conrad of Zutphen