Interactive tree of William FitzOsbern [Earl of Herefor

Robert Blanchmains Harcourt [Earl of Leicest 1121–1190

Petronilla (Pernel) Grentmesnil 1134–1212

Amice De (Uta) Gael (Waiet) [Countess of Lei 1100–

Robert Bossu De Beaumont [Earl of Leicest 1104–1168

Ralph De Waiet [Seigneur of Gae 1078–

Emma FitzOsborne 1059–1095

Ralph Seigneur De Gael [Earl of Norfolk 1040–1095

William FitzOsbern [Earl of Herefor 1030–1070

Alice (Adelise) De Toeni [Countess of Her 1035–

Osbern … [Steward of Norm 1000–

Emma of Ivry 1008–

Herfast … 975–

Ralph Count of Ivry 978–

Roger The Spainiard Toeni (Conches) 990–1038

Godeheut (Godehilde) Borrell 995–1077

Ralph II (Rodulf) Toeni [Seigneur de Con 970–1015

Mrs-Ralph (Rodulf) De Toeni 974–

Ralph I (Rodulf) Toeni 955–

Mrs-Ralph (Rodulf) De Toeni 930–