Yuri I Olelkovich

Yuri Simeonovich (c. 1492 – 17 April 1542) was the prince of Kopyl and Slutsk from 1503 until his death in 1542. He was from the Olelkovich family of the Grand Duchy of Lithuania and was a son of Simeon Mikhailovich Slutsky.

Life
Yury was born c. 1492. He became the prince of Kopyl and Slutsk in 1503 after his father Simeon died. He was an influential member of the Lithuanian Council of Lords.

In about 1531, Simeon married Elena from the Radziwiłł family.

Yury died on 17 April 1542 and was succeeded by his son Simeon as prince.