| 1. Sir Robert De Ros |
 |
| B: |
Abt 1230 |
| P: |
Helmsley, Yorkshire, England |
| D: |
17 May 1285 |
| P: |
Kirkham, Yorkshire, England |
|
|
|
|
| 9. Rohese Trussbut |
=> |
|
| B: |
Abt 1153 |
| P: |
Warter, Yorkshire, England |
| D: |
Between 1194 and 29 Sep 1196 |
| P: |
North Yorkshire, England |
|
|
|
|
| 11. Isabel D'Avenel |
=> |
|
| B: |
1143 |
| P: |
Edinburgh, Midlothian, Scotland |
| D: |
11 Feb 1234 |
| P: |
Stirling, Stirlingshire, Scotland |
|
| 3. Lucy Fitzpiers |
|
| B: |
1207 |
| P: |
Forest of Dean District, Gloucestershire, England |
| D: |
29 Sep 1266 |
| P: |
North Riding, Yorkshire, England |
|
| 6. Piers Fitzherbert |
|
| B: |
Abt 1163 |
| P: |
Blewlevyeny Castle, Blaen Llyfni, Brecknockshire, England |
| M: |
Abt 1202 |
| P: |
Clavering, Essex, England |
| D: |
1 Jul 1235 |
| P: |
Reading, Berkshire, England |
|
| 12. Herbert Fitzherbert |
=> |
|
| B: |
1125 |
| P: |
Breconshire, Wales |
| M: |
1155 |
| P: |
Breconshire, Wales, United Kingdom |
| D: |
17 Jul 1204 |
| P: |
Blaen Llyfni, Brecknockshire, Wales |
|
|
|
| 7. Alice Fitz Robert De Warkworth |
|
| B: |
12 Apr 1185 |
| P: |
Warkworth Castle, Alnwick, Northumberland, England |
| D: |
1 Jul 1225 |
| P: |
Blaen Llyfni, Brecknockshire, Wales |
|
| 14. Robert Fitzroger |
=> |
|
| B: |
1165 |
| P: |
Warkworth, Northumberland, England |
| M: |
1180 |
| P: |
Norwich, Norfolk, England |
| D: |
22 Nov 1211 |
| P: |
Warkworth Castle, Alnwick, Northumberland, England |
|
| 15. Margaret De Chesney |
=> |
|
| B: |
1165 |
| P: |
Horsford, Norfolk, England |
| D: |
1230 |
| P: |
Warkworth Castle, Alnwick, Northumberland, England |
|
Abt 1230 - 1285 (~ 55 years)
