John Smith de Burgh, 11th Earl of Clanricarde
He changed his name to de Burgh by deed poll in 1752. He was elected a Fellow of the Royal Society in 1753.
He was a Privy Counsellor of Ireland for eight days in 1761, being struck off the list of the Council on 16 July.
After his death in Portumna Castle, County Galway he was buried in the Dominican friary, Athenry.
|Peerage of Ireland|
Michael Burke, 10th Earl of Clanricarde
| Earl of Clanricarde
Henry de Burgh
- Leigh Rayment's Peerage Pages [self-published source][better source needed]
- Portumna Castle and its Lords, Michael Mac Mahon, 1983.
- Burke:People and Places, Eamon Bourke, Dublin, 1995.
- From Warlords to Landlords:Political and Social Change in Galway 1540–1640, Bernadette Cunningham, in "Galway:History and Society", 1996.