Sophia Palaiologina royal consort (1455-1503) (1455–1503) Parents Catherine Zaccaria Thomas Palaiologos Children Theodosia Ioannovna Andrey of Staritsa Helena of Moscow Vasili III of Moscow Dimitri Ivanovitch Yury Ivanovich Yevdokiya Ivanovna Simeon, Duke of Kaluga Siblings Manuel Palaiologos Andreas Palaiologos Helena Palaiologina of the Morea Partners Ivan III of Moscow
