Abt 1160 - Bef 1226 (~ 66 years)
 | Sir Robert MARTIN, I Abt 1240-Aft 1304 |
| Sir Robert MARTIN, I | |
| B: | Abt 1240 |
| Dartington, Devon, England | |
| D: | Aft 1304 |
 | Nicholas MARTIN 1220-Bef 1282 |
| Nicholas MARTIN | |
| B: | 1220 |
| Dartington, Devon, England | |
| D: | Bef 22 Mar 1282 |
| Combe Martin, Devon, England | |
| William MARTIN 1185-1216 |
| William MARTIN | |
| B: | 1185 |
| D: | 1216 |
| Blagdon, Axebridge, Somerset, England | |
| Avice TORRINGTON, de Breaute Abt 1195-1246 |
| Avice TORRINGTON, de Breaute | |
| B: | Abt 1195 |
| Great Torrington, Devon, England | |
| D: | 1246 |
| , , England | |
|
| Angharad FERCH RHYS, de Tours Abt 1160-Bef 1226 |
| Angharad FERCH RHYS, de Tours | |
| B: | Abt 1160 |
| Dinefwr Castle, Carmentshire, Wales | |
| D: | Bef Aug 1226 |
| , , Wales | |
| William MARTIN, de Tours 1145-1209 |
| William MARTIN, de Tours | |
| B: | 1145 |
| D: | 1209 |
