Gruffudd, Leuan ap
| Birth Name | Gruffudd, Leuan ap |
| Gender | male |
| Age at Death | 21 years |
| Birth date | 1344 (Glan, Feldkirchen, Karnten, Austria) |
| Death date | 1365 (Llandaff, Glamorgan, Wales) |
| Birth Name | Gruffudd, Leuan ap |
| Gender | male |
| Age at Death | 21 years |
| Birth date | 1344 (Glan, Feldkirchen, Karnten, Austria) |
| Death date | 1365 (Llandaff, Glamorgan, Wales) |