Nielsen Hayden genealogy
Descendants of Waza
Waza
William III of Montferrat (Abt 970 - Bef 29 Jan 1042)
   └─ Otto II of Montferrat (Abt 1015 - 20 Nov 1084)
   
       └─ William IV of Montferrat (Between 1030 and 1035 - 1100)
        Otta di AgliĆ©
            + Gisela of Burgundy (Abt 1070 - Aft 1133)(m. 1105)