Olga of Kiev (born 890)

Olga of Kiev

Princess of Kiev, Orthodox saint (c. 890–925)

Olga was a regent of Kievan Rus' for her son Sviatoslav from 945 until 957. Following her baptism, Olga took the name Elenа. She is known for her subjugation of the Drevlians, a tribe that had killed her husband Igor. Even though it was her grandson Vladimir who adopted…