However, after the death of the emperor Manuel I Komnenos in 1180, the fortunes of the Byzantine Empire began to decline and in 1185, Norman rulers of Sicily, under the leadership of Count Baldwin and Riccardo d'Acerra, attacked and occupied the city, resulting in considerable destruction.
Manuel I Komnenos | Andronikos I Komnenos | Alexios I Komnenos | Komnenos | John Komnenos Doukas | Michael I Komnenos Doukas | Michael II Komnenos Doukas | John Komnenos Vatatzes | John II Komnenos |
Agnes of France, Byzantine Empress (1171 – after 1207), daughter of Louis VII of France and Adèle of Champagne; wife of Alexios II Komnenos, Andronikos I Komnenos, Theodore Branas
It most likely took place during Uroš' captivity in Byzantium, where he had been sent as a hostage by his uncle Vukan following the capture of Lipljan in 1094 by the troops of Alexios I Komnenos.
John III Megas Komnenos (Greek: Ιωάννης Γ΄ Μέγας Κομνηνός, Iōannēs III Megas Komnēnos) (c. 1321–1362) was Emperor of Trebizond from September 4, 1342 to May 3, 1344.
The family became particularly prominent under the Komnenian emperors; Constantine Euphorbenos Katakalon was one of the most important generals of Alexios I Komnenos, and his son Nikephoros Katakalon wedded the Emperor's daughter Maria.
Manuel II Megas Komnenos (Greek: Μανουήλ Β΄ Μέγας Κομνηνός, Manouēl II Megas Komnēnos) (c. 1324–1333) was Emperor of Trebizond for eight months in 1332.