Mary MacMahon

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Mary MacMahon (O'Brien)

Birthdate:
Death: circa 1639 (60-78)
Immediate Family:

Daughter of Conchobar O'Brien, 3rd Earl of Thomond and Una O'Brien, Countess of Thomond
Wife of Sir Turlough MacMahon, Lord of East Corcabaskin
Mother of Máire Rúa ní Mahon
Sister of Margaret O'Brien, Baroness Dunboyne; Daniel O'Brien, 1st Viscount Clare, 1st Viscount Clare; Honora FitzMaurice and Donough O'Brien, 4th Earl of Thomond

Managed by: Erica Howton
Last Updated:
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Immediate Family

About Mary MacMahon

Máire Rúa" (Red Mary). Conor, was another member of the large O'Brien family which had ruled much of Clare for several hundred years. She born in 1615 or 1616. Her father was Sir Torlach Rúa MacMahon, Lord of Clonderlaw and her mother was Lady Mary O'Brien, daughter of the third Earl of Thomond.

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Mary MacMahon's Timeline

1569
1569
Birth of Mary MacMahon
1615
1615
Birth of Máire Rúa ní Mahon
Clonderlaw, County Clare, Munster, Ireland
1639
1639
Age 70
Death of Mary MacMahon
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