William Donn de Burgh, 3rd Earl of Ulster | |
|---|---|
Uilleag Donn de Búrca | |
 Arms of William Donn de Burgh: Or, a cross gules.[1] | |
| Lieutenant of Ireland | |
| In office 3 March 1331 – 5 November 1331 | |
| Preceded by | John Darcy |
| Succeeded by | Anthony de Lucy |
| Personal details | |
| Born | 13 September 1312 |
| Died | 6 June 1333 (aged 20) |
| Spouse | Maud of Lancaster |
| Children | Elizabeth de Burgh, 4th Countess of Ulster |
| Parent(s) | John de Burgh Elizabeth de Clare |
William de Burgh, 3rd Earl of Ulster and 4th Baron of Connaught (English: /dəˈbɜːr/ də-BUR; 17 September 1312 – 6 June 1333) was an Irish noble who was Lieutenant of Ireland (1331) and whose murder, aged 20, led to the Burke Civil War.
- ^ Burke, Bernard (1884). The General Armory of England, Scotland, Ireland, and Wales; comprising a registry of armorial bearings from the earliest to the present time. University of California Libraries. London: Harrison & sons.