Sophia Olelkovich Radziwill, Belarusian saint (b. 1585)
Sophia Olelkovich Radziwill (Saint Sophia of Slutsk, Princess Sophia of Slutsk; May 1, 1585 – March 19, 1612) was a Lithuanian Orthodox Christian saint. She was the last descendant of the family Olelkovich-Slutsk (princes of Slutsk and Kopyl) who were descended from Prince Algirdas. She was canonized by the Orthodox Church in 1983. The church of St. Sophia of Slutsk in Minsk is named after her.