skos:altLabel | - William de Burgh
- 3rd Earl
- William Burke
- Earl of Ulster
- Earldom of Ulster
- Great Earl of Ulster
- William Donn de Burgh
- William Donn de Burgh, 3rd Earl
- William Donn de Burgh, 4th Lord of Connaught
- William de Burgh, 1st Baron Burgh
- William de Burgh, 3rd Earl of Ulster
- the last de Burgh earl
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