Irene–Yolande of Montferrat

a Byzantine empress (1274–1317)

Parents

• William VII, Marquess of Montferrat
• Beatrice of Castile, Marchioness of Montferrat

Children

• Demetrios Palaiologos
• Bartholomaios Palaiologos
• Simonida
• John Palaiologos
• Theodore I

Siblings

• John I, Marquess of Montferrat
• Margaret of Montferrat

Partners

• Andronikos II Palaiologos