The Premier Site for Russian Culture
Biographies
Russian Rulers
Rurikid
Family of Ivan III
Wives
Sophia Palaiologina
Sophia Palaiologina was the daughter of Thomas Palaiologos (Despot of Morea) and Princess Catherine Zaccaria of Achaea. She was also a niece of the last Byzantine emperor Constantine XI. She married Grand Prince Ivan III on 12 November 1472 and died on 7 April 1503.