| Name | Cyngen Ap Dufnwal Hen | |
| Prefix | Duke of Cornwall | |
Relationship![]() | with Kathleen Alice Jones-Rouse | |
| Birth | 980 BC | |
| Gender | Male | |
| Occupation | Duke of Cornwall & Cambria | |
| To Lady Kathleen | Great GrandParent | |
| Death | Yes, date unknown | |
| Person ID | I4491 | Enchanted Family Tree |
| Last Modified | 14 Mar 2012 | |
| Father | Duke of Cornwall Dufnwal Hen Ap Gorbonian, b. 1020 BC d. Yes, date unknown | |
| Family ID | F2580 | Group Sheet | Family Chart |
| Children |
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| Family ID | F2579 | Group Sheet | Family Chart | ||
| Last Modified | 14 Mar 2012 | |||