Ivo, Viscount Of Cotentin

Abt 1042-Yes, date unknown

Abt 1128-Aft 1154

Abt 1132-Yes, date unknown

Abt 1130-Yes, date unknown

1132-Yes, date unknown

Abt 1134-Yes, date unknown

Abt 1136-Yes, date unknown

Abt 1096-1130

Abt 1106-Yes, date unknown

Abt 1046-Yes, date unknown

-Yes, date unknown

Abt 1048-Yes, date unknown

Abt 1050-Yes, date unknown

Abt 1052-Yes, date unknown

Abt 1054-Yes, date unknown

Abt 1026-Yes, date unknown

-Yes, date unknown