Nielsen Hayden genealogy
Descendants of Pandolfo III of Benevento
Abt 962 - 1014 (~ 52 years)Father: Landolfo V of Benevento (Bef 935 - Dec 968 Benevento, Campania, Italy)
Mother: Gaitelgrima de Avellino
Pandolfo III of Benevento (Abt 962 - 13 Aug 1014)
   └─ Gaitelgrima of Capua ( - Aft 1027)
    Gaimar III of Salerno (Abt 983 - 1027)
       └─ Gaimar IV of Salerno (Abt 1013 - 3 Jun 1052)
        Gemma
            + Robert Guiscard (Abt 1015 near Coutances, Normandy, France -
            17 Jul 1085 Lixorion, Kefallinia, Ionian Islands, Greece)(m. 1058)
            17 Jul 1085 Lixorion, Kefallinia, Ionian Islands, Greece)(m. 1058)