Nielsen Hayden genealogy
Descendants of Otto II of Montferrat
Abt 1015 - 1084 (~ 69 years)Father: William III of Montferrat (Abt 970 - Bef 29 Jan 1042)
Mother: Waza
Otto II of Montferrat (Abt 1015 - 20 Nov 1084)
   └─ William IV of Montferrat (Between 1030 and 1035 - 1100)
    Otta di AgliĆ©
       └─ Rainier of Montferrat (Abt 1084 - Bef 1137)
        Gisela of Burgundy (Abt 1070 - Aft 1133)(m. 1105)
           ├─ Joanna of Montferrat
           │ + William Clito (25 Oct 1102 Rouen, Seine-Maritime, Normandy, France -
           │ 28 Jul 1128 bur.Abbey of Saint-Bertin, Saint-Omer, Pas-de-Calais, France)(m. 1127)
           │ 28 Jul 1128 bur.Abbey of Saint-Bertin, Saint-Omer, Pas-de-Calais, France)(m. 1127)
           └─ William V "il Vecchio" of Montferrat (Abt 1115 - 1191 Tyre) =>
            + Judith of Babenberg (1115 - Aft 18 Oct 1168)(m. Bef 28 Mar 1133)