Ladislaus IV, also known as Ladislaus the Cuman, was King of Hungary and Croatia from 1272 to 1290. His mother, Elizabeth, was the daughter of a chieftain from the pagan Cumans who had settled in Hungary. At the age of seven, he married Elisabeth,... Wikipedia
Born: August 5, 1262, Toboliu, Romania
Spouse: Elizabeth of Sicily, Queen of Hungary (m. 1270–1290)
Grandparents: Béla IV of Hungary and Maria Laskarina
Assassinated: July 10, 1290, Toboliu, Romania
Parents: Stephen V of Hungary and Elizabeth the Cuman
Great-grandparents: Andrew II of Hungary, Gertrude of Merania, Theodore I Laskaris, and more
Siblings: Mary of Hungary, Queen of Naples