Children |
| 1. Donal O' Brien, b. Of Ballincorran, County Clare, Ireland d. Yes, date unknown |
| 2. Honora O'Brien d. Yes, date unknown |
| 3. Penelope O'Brien d. Yes, date unknown |
| 4. Tadhg O'Brien, b. Abt 1523, Dedham, Essex, England, United Kingdom d. 1567 (Age ~ 44 years) |
| 5. Margaret Catherine, b. Abt 1525, Dedham, Essex, England, United Kingdom d. 1585 (Age ~ 60 years) |
| 6. Mary O'Brien, b. 1532, Lismolin Castle, Killybegs, County Donegal, Northern Ireland d. Ireland |
| 7. Margaret, b. Abt 1533, Lismolin Castle, Donegal, County Cork, Ireland d. 1568, Ireland (Age ~ 35 years) |
| 8. Connor O'Brien, 3rd Earl Of Thomond, b. 1534, Clonemore Cross Roads, Offaly, Leinster (Ireland) d. 1 Jan 1581, Abbey, Paisley, Renfrew, Scotland (Age 47 years) |
| 9. Teig O'Brien, b. Abt 1540, Clare, Ireland d. 1567 (Age ~ 27 years) |
| 10. Turlogh O'Brien, b. Abt 1550, Fomerla, Clare, Ireland d. 1 Aug 1623, Parish, Clare, Ireland (Age ~ 73 years) |
| 11. Toirdhealbhach O'Brien, b. 1553, Dedham, Essex, England, United Kingdom d. 1581 (Age 28 years) |
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