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Male Brien O'NEIL Click to view Brien O'NEIL in the family tree

Brien was born about 1520 in Ireland.  Brien's father was Feidhlimidh O'NEIL.  His paternal grandparents were Nial Mor O'NEIL and Gormfhlaith OKONELL.  He was an only child.  He died about 1575 in Ireland.


Brien's family

He had a biological son named Shane.