William Óg de Burgh
Sir William Óg de Burgh | |
|---|---|
| Native name | Uilleag Óg de Búrca |
| Born | Galway, Ireland |
| Died | 1270 |
| Noble family | House of Burgh |
| Issue | Sir William Liath de Burgh (d.1324) |
| Father | Richard Mor de Burgh, Lord of Connaught |
| Mother | Egidia de Lacy |
Sir William Óg de Burgh (English: /dəˈbɜːr/ də-BUR; died 1270) was an Anglo-Irish noble and soldier who was the ancestor of the Earls of Clanricarde and the Mac William Iochtar (Burkes of County Mayo).