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Father: Robert De GRENTEMESNIL
Born: 990, France
Marr: 1025
Died: 1039, France
Mother: Hawise D' ECHAFOUR
Born: 1007, France
Died:
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Father: Yves II Beaumont Count Of Beaumont -SUR-OISE twin]
Born: 1005, France
Marr: 1048
Died:
Mother: Mrs. Judith BEAUMONT
Born: 1008, France
Died:
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 | Hugh De GRENTEMESNIL 
Born: Abt 1030 - Of Grentemesnil, Calvados, Normandy, France
Marr: Abt 1050 - Of, Grentemesnil, Calvados, France
Died: 22 FEB 1094 - At, , Leicestershire, England
Other Spouses:
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 | Adeliza Or Alice De BEAUMONT 
Born: Abt 1035 - Of, Beaumont, -Sur-Risle, France
Died: 11 JUL 1091 - At, Rouen, Seine-Inferieure, France
Other Spouses:
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 | 1. Robert De GRENTEMESNIL Born: Abt 1052 - Of, Grentemesnil, Calvados, France Marr: - Died: 1122 - |  | 2. William De GRENTEMESNIL Born: Abt 1054 - Of, Grentemesnil, Calvados, France Marr: - Died: - |  |
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 | 3. Adeline De GRENTEMESNIL Born: Abt 1056 - Of, Grentemesnil, Calvados, France Marr: - Died: 1111 - |  | 4. Halewise De GRENTEMESNIL Born: Abt 1058 - Of, Grentemesnil, Calvados, France Marr: - Died: - Unmd |  |
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 | 5. Hugh De GRENTEMESNIL Born: Abt 1060 - Of, Grentemesnil, Calvados, France Marr: - Died: 1087 - |  | 6. Rohese De GRENTEMESNIL Born: Abt 1062 - Of, Grentemesnil, Calvados, France Marr: - Died: - |  |
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 | 7. Ivo (Ives) GRENTEMESNIL Born: Abt 1064 - Of, Grentemesnil, Calvados, France Marr: 1094 - Felia De GAUNT Died: 1118 - |  | 8. Alberic De GRENTEMESNIL Born: Abt 1066 - Of, Grentemesnil, Calvados, France Marr: - Died: 1119 - |  |
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 | 9. Matilda (Maud) De GRENTEMESNIL Born: Abt 1068 - Of, Grentemesnil, Calvados, France Marr: - Died: - |  | 10. Agnes De GRENTEMESNIL Born: Abt 1070 - Of, Grentemesnil, Calvados, France Marr: - William De SAY Died: - |  |
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 | 11. Hawise De GRENTEMESNIL Born: Abt 1072 - Of, Grentemesnil, Calvados, France Marr: - Died: - Unmd |  |
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