Interactive tree of Robert De Grentmesnil

Petronilla (Pernel) Grentmesnil 1134–1212

Robert Blanchmains Harcourt [Earl of Leicest 1121–1190

Hugh De Grentmesnil [Baron of Hinckl 1092–

Mrs-Hugh De Grentmesnil 1105–

Ivo (Ives) De Grentmesnil 1064–1118

De Gant 1066–

Hugh De Grentmesnil [Lord of Hinckle 1032–1098

Adeliza Or Alice Beaumont 1035–1091

Robert De Grentmesnil 1003–1038

Hawise De Eschauffen 1007–

Gervase De Grentmesnil 977–

Giroie De Eschauffen 981–

Gisele De Montfort 983–