Robert De Grandmesnil
- Yes, date unknown
Generation: 1
Generation: 3
Generation: 4
1. Robert De Grandmesnil (son of Hugh De Grentmesnil and Alice De Beaumont); and died.
2. Hugh De Grentmesnil (son of Robert De Grentmesnil and Hawise D'eschauffen); died on 22 Feb 1097-1098. Hugh + Alice De Beaumont. Alice (daughter of Ivo Count De Beaumont) died about 1091. [Group Sheet] [Family Chart]
3. Alice De Beaumont (daughter of Ivo Count De Beaumont); died about 1091. Children:
- 1. Robert De Grandmesnil and died.
- William De Grandmesnil and died.
- Hugh De Grandmesnil and died.
- Ives Or Ivo De Grandmesnil and died.
- Adeline De Grandmesnil and died.
- Hawise De Grandmesnil and died.
- Rohais De Grandmesnil and died.
- Matilda De Grandmesnil and died.
- Agnes De Grentmesnil and died.
Generation: 3
4. Robert De Grentmesnil (son of Gervase De Grentmesnil); and died. Robert + Hawise D'eschauffen. Hawise (daughter of Giroie D'eschauffen) and died. [Group Sheet] [Family Chart]
5. Hawise D'eschauffen (daughter of Giroie D'eschauffen); and died. Children:
- Robert (The Monk) De Grentmesnil and died.
- 2. Hugh De Grentmesnil died on 22 Feb 1097-1098.
6. Ivo Count De Beaumont and died. Children:
- 3. Alice De Beaumont died about 1091.
Generation: 4
8. Gervase De Grentmesnil was born about 977; and died. Children:
- 4. Robert De Grentmesnil and died.
10. Giroie D'eschauffen and died. Children:
- 5. Hawise D'eschauffen and died.