Ancestry Research in Ireland

| Name | William Donn de Burgh | |
| Suffix | 3rd Earl of Ulster | |
| Birth | 13 Sep 1312 | |
| Gender | Male | |
| Death | 6 Jun 1333 | |
| Person ID | I50 | Burke Genealogy |
| Last Modified | 25 May 2026 | |
| Father | John de Burgh, b. Abt. 1286 d. 18 Jun 1313 (Age 27 years) | |
| Mother | Elizabeth de Clare | |
| Family ID | F14 | Group Sheet | Family Chart |
| Family | Maud of Lancaster | |||
| Children |
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| Family ID | F15 | Group Sheet | Family Chart | ||
| Last Modified | 25 May 2026 | |||
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