IVO VISCOUNT de COTENTIN

IVO VISCOUNT was born about 1026 in Normandy, France.¹   IVO VISCOUNT is no longer alive.

‌IVO VISCOUNT and EMME COUNTESS were married in a religious ceremony about 1042 in Normandy, France.¹   They had two sons and a daughter, named ORARD Lord, NIGEL de HALTON and N.N..