Earl of Cornwall Reginald de Dunstanville
1110 - 1175 (65 years)Drag or scroll to see more of the chart.
| Lord of Okehampton Robert Courtenay 1160-1242 |
| Lord of Okehampton Robert Courtenay | |
| B: | 1160 |
| Okehampton, Devon, England | |
| D: | 26 Jul 1242 |
| Iwerne Courtney, Dorset, England | |
Mabel de Beaumont -Aft 1204 |
| Mabel de Beaumont | |
| D: | Aft 1 May 1204 |
| 5th Earl of Devon William de Vernon Reviers | |
| D: | Abt 8 Sep 1218 |
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| Earl of Cornwall Reginald de Dunstanville | |
| B: | 1110 |
| D: | 1 Jul 1175 |
| Chertsey, Surrey, England | |