Lampert was followed by a daughter named Sophia, who was first married to Margrave Ulric I of Carniola, and later to Duke Magnus of Saxony. Her younger sister, Euphemia, became the wife of Duke Otto I of Olomouc. Béla's third daughter, Helena, was the wife of King Demetrius Zvonimir of Croatia. An unnamed daughter of Béla became the first wife of a Hungarian nobleman, Lampert of the Clan Hont-Pázmány. According to the historian Martin Dimnik, Béla also fathered a fifth daughter, Lanka, who was the wife of Prince Rostislav Vladimirovich of Tmutarakan. The following family tree presents Béla's ancestry, his offspring, and some of his relatives mentioned in the article. *A Khazar, Pecheneg or Volga Bulgarian lady.**Györffy writes that she may have been a member of the Bulgarian Cometopuli dynasty.***Lanka is not mentioned as Béla I's daughter by all specialists. References Sources Primary sources Simon of Kéza: The Deeds of the Hungarians (Edited and translated by László Veszprémy and Frank Schaer with a study by Jenő Szűcs) (1999). CEU Press. . The Hungarian Illuminated Chronicle: Chronica de Gestis Hungarorum (Edited by Dezső Dercsényi) (1970). Corvina, Taplinger Publishing. . Secondary sources |- 11th-century births 1063 deaths Accidental deaths in Hungary House of Árpád Kings of Hungary 11th-century Hungarian people Dukes of Hungary