Helen of Anjou

Helen of Anjou (c. 1235–8 February 1314) married King Stefan Uroš I of Serbia around 1245–1250 and became his queen. Her two sons were the future kings Stefan Dragutin and Stefan Milutin.

After Uroš abdicated in 1276, she governed Zeta and Travunia as dowager-queen until 1308. She built Gradac Monastery and founded the first girls' school in Serbia. She died as a nun at Skadar and was canonized by the Serbian Orthodox Church as Saint Helen.