| 1. Giffard, Walter |
 |
| B: |
3 Jul 1010 |
| P: |
Longueville, Seine-Maritime, Haute-Normandie, France |
| D: |
15 Jul 1084 |
| P: |
Brewood, Staffordshire, England |
|
| 2. Giffard, Osbern de Bolebec |
|
| B: |
945 |
| P: |
Longueville, Seine-Maritime, Haute-Normandie, France |
| M: |
1001 |
| P: |
France |
| D: |
1035 |
| P: |
Longueville, Seine-Maritime, Haute-Normandie, France |
|
| 4. Giffard, Walter de Bolebec |
|
| B: |
930 |
| P: |
Rouen, Seine-Maritime, Haute-Normandie, France |
| M: |
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| P: |
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| D: |
27 Nov 1000 |
| P: |
St Martin, Cher, Centre, France |
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| 8. |
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| 3. de Crepon, Avelina Duceline |
|
| B: |
930 |
| P: |
Pont-Audemer, Eure, Haute-Normandie, France |
| D: |
1050 |
| P: |
Pont-Audemer, Eure, Haute-Normandie, France |
|
| 6. de Crepon, Herfast |
|
| B: |
885 |
| P: |
Sjælland, Denmark |
| M: |
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| P: |
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| D: |
DECEASED |
| P: |
Arques, Seine-Maritime, Haute-Normandie, France |
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| 12. |
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1010 - 1084 (74 years)