Family: Yvo 'Bellomontensis' de Cotentin / Emme de Bretagne (F11872)
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Male
Yvo 'Bellomontensis' de Cotentin
Birth 1005 Normandy, France 
Death 12 Apr 1059 Normandy, France Burial Marriage Father Vicomte de Cotentin Niel de Saint-Sauveur | F13408 Group Sheet Mother
Female
Emme de Bretagne
Birth 8 Oct 1002 Bretagne, France Death 1049 France Burial Father Count of Rennes and Duke of Brittany Geoffrey de Bretagne, I | F4745 Group Sheet Mother Countess of Rennes, Duchess of Brittany and Regent to her son Alan III, Duke of Brittany Hawise de Normandy | F4745 Group Sheet
Male
1st Lord Dutton Odard de Dutton
Birth 1046 Normandy, France Death 1086 Frome, Somerset, England Burial Spouse Alice Dutton | F11871 Marriage