Sarah, Theodora or Sarah-Theodora was an Empress of Bulgaria during the Second Bulgarian Empire and second wife of Tsar Ivan Alexander of Bulgaria. Wikipedia
Died: December 17, 1439, Bulgaria
Grandchildren: Alexander, Fruzhin, Kerața Șișmanina, and more
Children: Kera Tamara, Ivan Shishman of Bulgaria, Ivan Asen V of Bulgaria, and more
Spouse: Ivan Alexander of Bulgaria
Great grandchild: Andronikos V Palaiologos