Leo Argyrus
Leo was born about 0955 in Constantinople, Byzantium, Turkey.  Leo is no longer alive.

 Princess of the Byzantine Empire Agatha
Princess of the Byzantine Empire was born about 0958 in Constantinople, Byzantium, Turkey.

 Romanos Argyros
Romanos was born about 0981 in Constantiple, Byzantium, Turkey.  He died about 1017.