King of Dumnonia Gradlon Mawr
390 - 421 (31 years)Drag or scroll to see more of the chart.
| King of Brittany Erich 448-478 |
| King of Brittany Erich | |
| B: | 448 |
| D: | 478 |
| King of Brittany Aldroenus 418-464 |
| King of Brittany Aldroenus | |
| B: | 418 |
| D: | 464 |
| King of Brittany Solomon Tudwal Mwyn Dawr, I | |
| B: | 400 |
| D: | 434 |
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| King of Dumnonia Gradlon Mawr 390-421 |
| King of Dumnonia Gradlon Mawr | |
| B: | 390 |
| D: | 421 |
Lady Tigrada, of Ireland 380-Yes, date unknown |
| Lady Tigrada, of Ireland | |
| B: | 380 |
| D: | Yes, date unknown |