| Richard v.Ulster | |
| oo: | 27 Feb 1281 |
| Robert.I v.Schottland |
| Robert.I v.Schottland | |
| *: | 7 Jun 1274 |
| Writtle | |
| +: | 11 Jul 1329 |
| Cardross | |
| Robert.II FitzWalter |
| Robert.II FitzWalter | |
| *: | 1247 |
| Hawise de Burgh |
| Hawise de Burgh | |
| *: | 1256 |
| Robert de Grelle |
| Robert de Grelle | |
| *: | 1252 |
| John de Burgh |
| John de Burgh | |
| *: | NACH 1227 |
| +: | 1279 |
| Cecily Baliol |
| Cecily Baliol | |
| oo: | VOR 1255 |
| +: | 1273 |
| John de Burgh |
| John de Burgh | |
| *: | VOR 1206 |
| oo: | 1227 |
| +: | 1274 |
| William.III de Lanvallay |
| William.III de Lanvallay | |
| *: | 1180 |