Irene Doukaina or Ducaena was a Byzantine empress by marriage to the Byzantine emperor Alexios I Komnenos. She was the mother of Emperor John II Komnenos and the historian Anna Komnene. She was initia
Probable representation of Irene Doukaina from the Pala d'Oro in St Mark's Basilica in Venice, Italy
Isaac Komnenos or Comnenus was the third son of Byzantine Emperor Alexios I Komnenos and Empress Irene Doukaina. He was raised to the high rank of sebastokrator by his older brother John II Komnenos i
Irene Doukaina
…Andronikos Komnenos Isaac Komnenos Eudokia Komnene…
Mosaic of Isaac Komnenos the porphyrogennetos from the Chora Church
Mosaic of Isaac's brother and rival, Emperor John II, at the Hagia Sophia
The katholikon of the Monastery of Theotokos Kosmosoteira today