King of Britain Gurgustius
810 BC - 735 BCDrag or scroll to see more of the chart.
Duke of Cornwall Aedd Mawr Ap Antonius
650 BC-Yes, date unknown
| Duke of Cornwall Aedd Mawr Ap Antonius | |
| B: | 650 BC |
| D: | Yes, date unknown |
Duke of Cornwall Antonius Ap Seisyll
720 BC-Yes, date unknown
| Duke of Cornwall Antonius Ap Seisyll | |
| B: | 720 BC |
| D: | Yes, date unknown |
King of Britain Sisillius
790 BC-721 BC
| King of Britain Sisillius | |
| B: | 790 BC |
| D: | 721 BC |
|
King of Britain Gurgustius
810 BC-735 BC
| King of Britain Gurgustius | |
| B: | 810 BC |
| D: | 735 BC |