Nielsen Hayden genealogy
Descendants of Bohemund I, Prince of Antioch; Prince of Tarente
1058 - 1111 (53 years)Father: Robert Guiscard (Abt 1015 near Coutances, Normandy, France - 17 Jul 1085 Lixorion, Kefallinia, Ionian Islands, Greece)
Mother: Alberade di Buonalberga ( - Mar 1111)
Bohemund I, Prince of Antioch; Prince of Tarente (1058 - 3 Mar 1111)
Constance of France (Abt 1078 - Abt 1125)
   └─ Bohemund II, Prince of Antioch (1108 - Feb 1130)
    Alix of Réthel ( - Aft 1136)(m. Abt 1120)
       └─ Constance of Antioch
        Renaud de Châtillon-sur-Loing (m. Abt 1153)
            + Béla III, King of Hungary, Croatia, Dalmatia, and Rama (Abt 1148 - 18 Apr 1196)(m. Abt 1171)