| 1. Robert DE FERRERS |
 |
| F: |
1100 |
| S: |
Derbyshire, England |
| D: |
1160 |
| S: |
Merevale, Warwickshire, England |
|
| 2. Robert DE FERRERS |
|
| F: |
ca. 1062 |
| S: |
Derbyshire, England |
| G: |
ca. 1087 |
| S: |
Bretagne, Frankrig |
| D: |
1139 |
| S: |
|
|
| 4. Henry DE FERRERS |
|
| F: |
1036 |
| S: |
Ferrieres, Normandy, Frankrig |
| G: |
ca. 1061 |
| S: |
Normandiet, Frankrig |
| D: |
1088 |
| S: |
Tutbury, Staffordshire, England |
|
|
1100 - 1160 (60 år)