Svetoslav Suronja, was King of Croatia from 997 to 1000. A member of the Trpimirović dynasty, he reigned with the help of his ban, Varda. John the Deacon called him "Surinja", adopted in Croatian historiography as "Suronja", meaning "dark man" or... Wikipedia
Died: 1000 AD
Great grandchildren: Prince Radovan, Neda Krešimirova, and Princess Klaudija
Children: Stephen I of Croatia and Stjepan Svetoslavić
Great-grandparents: Krešimir I and Domaslava
Grandchildren: Peter Krešimir IV and Demetrius Zvonimir
Grandparents: Michael Krešimir II and Helen of Zadar
Parents: Stephen Držislav