Theodore Svetoslav ruled as emperor of Bulgaria from 1300 to 1322. The date of his birth is unknown. He captured northeast fortresses and expanded the territory of the Bulgarian Empire.
Apart from his external and economic successes, Theodore... Wikipedia
Died: 1322
Children: George II of Bulgaria
Spouse: Theodora Palaiologina, Empress of Bulgaria (m. 1308–1322)
Grandparents: Jacob Svetoslav and unknown (?)
Previous office: Tsar of Bulgaria (1300–1322)
Partner: Euphrosyne of Bulgaria
Full name: Theodore Svetoslav