| 1. Robert Derby de Ferrers |
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| B: |
27 May 1090 |
| P: |
Derby, Derbyshire, England |
| D: |
29 Jun 1161 |
| P: |
Buried Merevale Abbey, Warwicks, England) |
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| 2. Robert De Ferrers |
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| B: |
9 Jul 1062 |
| P: |
Ferrieres-Saint-Hilaire, Departement de l'Eure, Haute-Normandie, France |
| M: |
3 Mar 1089 |
| P: |
Derby, Middlesex, England |
| D: |
1 Jun 1139 |
| P: |
Burton on Trent, Staffordshire, England |
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English
1090 - 1161 (71 years)
