William O'Brien, 4th Earl Of Inchiquin
| Use attributes for filter ! | |
| Gender | Male |
|---|---|
| Death | 247 years ago |
| Date of birth | January 1,1700 |
| Born | Ireland |
| Died | Ireland |
| Date of died | July 18,1777 |
| Children | Mary O'Brien, 3rd Countess of Orkney |
| George O'Brien | |
| William O'Brien | |
| Murrough O'Brien | |
| Augustus O'Brien | |
| Great grandchild | John FitzMaurice, Viscount Kirkwall |
| Grandchildren | Mary FitzMaurice, 4th Countess of Orkney |
| Grandparents | William O'Brien, 2nd Earl of Inchiquin |
| Margareth Boyle | |
| Great grandparent | Murrough O'Brien, 1st Earl of Inchiquin |
| Date of Reg. | |
| Date of Upd. | |
| ID | 4535261 |
William O'Brien, 4th Earl Of Inchiquin Life story
William McWilliam O'Brien, 4th Earl of Inchiquin, 9th Baron Inchiquin, KB, PC(I) was an Irish peer and Whig politician who sat in the House of Commons between 1722 and 1754.