Mary O'brien
- Yes, date unknown
Generation: 1
Generation: 3
Generation: 4
1. Mary O'brien (daughter of Barnabas (6th Earl of Thomond) O'brien and Mary (Anne Farmer) Fremor); and died.
2. Barnabas (6th Earl of Thomond) O'brien was born about 1590 (son of Donnchadh\Donogh (4th Earl of Thomond) O'brien and Elizabeth Fitzgerald); died on 15 Nov 1657. Barnabas married Mary (Anne Farmer) Fremor on 17 Jul 1615. Mary (daughter of George (Sir) (of Easton) Fermor) was born in Mar 1591; died in 1675; was buried on 13 Apr 1675. [Group Sheet] [Family Chart]
3. Mary (Anne Farmer) Fremor was born in Mar 1591 (daughter of George (Sir) (of Easton) Fermor); died in 1675; was buried on 13 Apr 1675. Children:
- Henry (7Th Earl of Thomond) O'brien was born in 1618; died on 2 May 1691 in Dsp.
- Penelope O'brien and died.
- 1. Mary O'brien and died.
Generation: 3
4. Donnchadh\Donogh (4th Earl of Thomond) O'brien (son of Conchobhat (3rd Earl of Thomond) O'brien and Una O'brien); died on 5 Sep 1624. Donnchadh\Donogh married Elizabeth Fitzgerald in 1585. Elizabeth (daughter of Gerald (11th Earl of Kildare) Fitzgerald and Mabel Browne) died on 12 Jan 1617. [Group Sheet] [Family Chart]
5. Elizabeth Fitzgerald (daughter of Gerald (11th Earl of Kildare) Fitzgerald and Mabel Browne); died on 12 Jan 1617. Children:
- Henry (5th Earl of Thomond) O'brien was born about 1588; died on 22 Apr 1639.
- 2. Barnabas (6th Earl of Thomond) O'brien was born about 1590; died on 15 Nov 1657.
6. George (Sir) (of Easton) Fermor and died. Children:
- 3. Mary (Anne Farmer) Fremor was born in Mar 1591; died in 1675; was buried on 13 Apr 1675.
Generation: 4
8. Conchobhat (3rd Earl of Thomond) O'brien was born about 1535 (son of Donoch (2nd Earl of Thomond) O'brien and Helen (of Ormond) Butler); died in Jan 1580-1581. Conchobhat + Una O'brien. Una (daughter of Turlogh O'brien) died in 1589. [Group Sheet] [Family Chart]
9. Una O'brien (daughter of Turlogh O'brien); died in 1589. Children:
- 4. Donnchadh\Donogh (4th Earl of Thomond) O'brien died on 5 Sep 1624.
- Domhnall (1st Viscount Clare) O'brien was born in 1577; died in 1663.
- Honor (of Thormond) O'brien died in 1600.
10. Gerald (11th Earl of Kildare) Fitzgerald (son of Gerald (9Th Earl of Kildare) Fitzgerald and Elizabeth (of Dorset) Grey); died on 16 Nov 1585. Gerald + Mabel Browne. Mabel (daughter of Anthony (Sir) Brown) and died. [Group Sheet] [Family Chart]
11. Mabel Browne (daughter of Anthony (Sir) Brown); and died. Children:
- Gerald (Lord Offay) Fitzgerald was born on 28 Dec 1559; and died.
- William (13Th Earl of Kildare) Fitzgerald and died.
- Mary (of Kildare) Fitzgerald and died.
- 5. Elizabeth Fitzgerald died on 12 Jan 1617.
- Henry (12Th Earl of Kildare) Fitzgerald and died.