Nielsen Hayden genealogy
Ancestors of Bohemund I, Prince of Antioch; Prince of Tarente
1058 - 1111 (53 years) ┌── Tancred of Hauteville (Abt 970 - Abt 1041)
┌── Robert Guiscard (Abt 1015 near Coutances, Normandy, France -
│ 17 Jul 1085 Lixorion, Kefallinia, Ionian Islands, Greece)
│ 17 Jul 1085 Lixorion, Kefallinia, Ionian Islands, Greece)
│ └── Fressenda ( - 1057)
│
Bohemund I, Prince of Antioch; Prince of Tarente (1058 - 3 Mar 1111)
└── Alberade di Buonalberga ( - Mar 1111)