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Honor O'Brien

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Honor O'Brien's Geni Profile

Honor O'Brien
Also Known As:	"Margaret"
Birthdate:	1308
Death:
Immediate Family:	Daughter of Mortogh MacToirdelbhaig O'Brien, King of Thomond and Edaouin O'Brien Wife of John fitzMaurice fitzNicholas, 5th Lord Kerry Mother of Maurice FitzJohn FitzMaurice, 6th Lord Kerry & Lixnaw and Joanna FitzMaurice Sister of Toirdelbac Maol Ó Briain; Tadg Ó Briain and Maithan "Maonmaighe" O'Brien, King of Thomond

Managed by:	Eugene Thomas
Last Updated:	April 28, 2022

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Immediate Family

John fitzMaurice fitzNicholas, 5...

husband
Maurice FitzJohn FitzMaurice, 6t...

son
Joanna FitzMaurice

daughter
Mortogh MacToirdelbhaig O'Brien,...

father
Edaouin O'Brien

mother
Toirdelbac Maol Ó Briain

brother
Tadg Ó Briain

brother
Maithan "Maonmaighe" O'Brien, Ki...

brother
Robert fitz Nicholas

stepson
Garret fitz Nicholas

stepson

About Honor O'Brien

The Complete Peerage (vol. 7, p. 205) states that Honor was the daughter of O'Brien of Thomond.

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Honor O'Brien's Timeline

1308	1308	Birth of Honor O'Brien
1330	1330	Birth of Maurice FitzJohn FitzMaurice, 6th Lord Kerr... Kerry, Ireland
1367	1367	Birth of Joanna FitzMaurice
????		Death of Honor O'Brien

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