Uroš I, Grand Prince of Serbia
Uroš I was the Grand Prince of the Grand Principality of Serbia from about 1112 to 1145. Wikipedia
Great grandchildren: Vukan Nemanjić, Stefan the First-Crowned, Saint Sava, and more
Great-grandparent: Mihailo I of Duklja
Grandparent: Petrislav of Rascia
Parents: Marko Vojislavljević
Partner: Anna Diogenissa
Children: Uroš II, Grand Prince of Serbia, Beloš, Desa, Grand Prince of Serbia, and more
Grandchildren: Stefan Nemanja, Tihomir of Serbia, Géza II of Hungary, and more