Helena of Bulgaria, Empress of Serbia
Bulgarian princess
Helena of Bulgaria was a Bulgarian princess, and the Queen and Empress consort of Serbia by marriage to Serbian King and later Emperor Stefan Dušan. She was a regent of Serbia between 1355 and 1356 for her son Stefan Uroš V. Wikipedia
Born: 1315
Died: November 7, 1374 (age 59 years), Serbia
Parents: Sracimir of Krǎn and Keratsa Petritsa
Children: Stefan Uroš V
Spouse: Stefan Dušan (m. 1332–1355)
Siblings: Ivan Alexander of Bulgaria