Nielsen Hayden genealogy
Ancestors of Rainier of Montferrat
Abt 1084 - Bef 1137 (~ 52 years) ┌── Aleramo of Montferrat (Abt 915 - 991 bur.Grazzano Badoglio, Asti, Piedmont, Italy) =>
┌── Otto I of Montferrat (Abt 945 - 991)
│ └── Adelaide
│
┌── William III of Montferrat (Abt 970 - Bef 29 Jan 1042)
┌── Otto II of Montferrat (Abt 1015 - 20 Nov 1084)
│ └── Waza
│
┌── William IV of Montferrat (Between 1030 and 1035 - 1100)
Rainier of Montferrat (Abt 1084 - Bef 1137)
│
│ ┌── Thibault di Aglié
└── Otta di Aglié