Wladyslaw III of Poland King of Poland

Wladyslaw III of Poland's father was Wladyslaw II Jagiello King of Poland and his mother was Jadwiga Queen of Poland Poland.  His paternal grandparents were Algirdas of Lithuania Duke of Lithuania and Ul'iana Aleksandrovna. He had a brother and a sister, named Casimir IV of Poland and Elzbieta-Bonifacja.  He died in 1444.