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O'Brien, Mary
1755 - 1831 (76 years)1. O'Brien, Mary was born on 4 Sep 1755 (daughter of O'Brien, Murrough 1st Marquess of Thomond and O'Brien, Mary 3rd Countess of Orkney (suo jure) Marchioness of Thomond); died on 30 Dec 1831. Mary married FitzMaurice, Hon Thomas in Dec 1778 in London, England. Hon was born about 1742; died on 28 Oct 1793. [Group Sheet] [Family Chart]
Children:- FitzMaurice, John Hamilton Viscount Kirkwall was born on 9 Oct 1778; died on 23 Nov 1820.
2. O'Brien, Murrough 1st Marquess of Thomond was born about 1726 (son of O'Brien, Hon James and Jephson, Mary); died on 10 Feb 1808 in Mumbai, Maharashtra, India; was buried on 14 Dec 1808 in Mumbai, Maharashtra, India. Murrough + O'Brien, Mary 3rd Countess of Orkney (suo jure) Marchioness of Thomond. Mary was born about 1721; died on 10 May 1791. [Group Sheet] [Family Chart]
3. O'Brien, Mary 3rd Countess of Orkney (suo jure) Marchioness of Thomond was born about 1721; died on 10 May 1791. Children:
- 1. O'Brien, Mary was born on 4 Sep 1755; died on 30 Dec 1831.
Generation: 3
4. O'Brien, Hon James was born in 1695 in Cora Finne, Clare, Ireland (son of O'Brien, William 3rd Earl of Inchiquin and Villiers, Mary Countess of Inchiquin); died on 17 Dec 1771. Hon married Jephson, Mary in 1725 in Cavan, Ireland. Mary was born about 1700 in Cavan, Ireland; died on 6 Mar 1760 in Clare, Ireland. [Group Sheet] [Family Chart]
5. Jephson, Mary was born about 1700 in Cavan, Ireland; died on 6 Mar 1760 in Clare, Ireland. Children:
- 2. O'Brien, Murrough 1st Marquess of Thomond was born about 1726; died on 10 Feb 1808 in Mumbai, Maharashtra, India; was buried on 14 Dec 1808 in Mumbai, Maharashtra, India.
- O'Brien, Edward was born in 1736 in Drogheda, Louth, Ireland; died in Mar 1801 in Rostellan, Cork, Ireland.
Generation: 4
8. O'Brien, William 3rd Earl of Inchiquin was born about 1666; died on 24 Dec 1719. William + Villiers, Mary Countess of Inchiquin. Mary (daughter of Villiers, Col Sir Edward and Howard, Lady Frances Lady Villiers) died on 17 Apr 1753. [Group Sheet] [Family Chart]
9. Villiers, Mary Countess of Inchiquin (daughter of Villiers, Col Sir Edward and Howard, Lady Frances Lady Villiers); died on 17 Apr 1753. Children:
- 4. O'Brien, Hon James was born in 1695 in Cora Finne, Clare, Ireland; died on 17 Dec 1771.