| 1. Herbert DEORREBY |
 |
| B: |
1140 |
| P: |
Gawsworth, Lincolnshire, England |
| D: |
1180 |
| P: |
Orby, Lincolnshire, England |
|
| 2. Alard DE ORREBY |
|
| B: |
1110 |
| P: |
Chester, Cheshire, England |
| M: |
1139 |
| P: |
Orby, Lincolnshire, England |
| D: |
1150 |
| P: |
Spilsby, Lincolnshire, England |
|
| 4. Herbert ORREBY |
|
| B: |
1080 |
| P: |
England |
| M: |
|
| P: |
|
| D: |
1115 |
| P: |
Spilsby, Lincolnshire, England |
|
| 8. |
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1140 - 1180 (40 years)