1220 - Bef 1282 (62 years)
| Robert MARTIN, III, Heir * 1285-1375 |
| Robert MARTIN, III, Heir * | |
| B: | 1285 |
| , Staffordshire, ENG | |
| D: | 1375 |
| , Dorset, ENG | |
| Elizabeth, Heiress of Yeolvilton \ Yenalton | |
| B: | 1295 |
| Yeolvilton, Dorcest, England | |
| D: | 1313 |
| , Dorset, England | |
 | Sir Robert MARTIN, II * 1265-1307 |
| Sir Robert MARTIN, II * | |
| B: | 1265 |
| Dartington House, Devonshire, England | |
| D: | 1307 |
| , Dorset, ENG | |
| 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 | |
