In 1199, Theodoros married Anna, the daughter of the Byzantine Emperor Alexios III Angelos and later distinguished himself during the sieges of Constantinople by the Latins (1203--1204).
In 1199, Theodoros married Anna Angelina, daughter of the Byzantine Emperor Alexios III Angelos and Euphrosyne Doukaina Kamaterina. Theodore later distinguished himself during the sieges of Constantinople by the Latins of the Fourth Crusade (1203--1204).