Helena Dragaš › Children
Constantine XI Palaiologos
John VIII Palaiologos
Demetrios Palaiologos
Thomas Palaiologos
Theodore II Palaiologos
Byzantine empress
Helena Dragaš ( c. 1372 – 23 March 1450) was the empress consort of Byzantine emperor Manuel II Palaiologos and mother of the last two emperors, John VIII Palaiologos and Constanti... Wikipedia