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

Dermod was born about 1525.  Dermod's father was Murrough Carrach O'Brien and his mother was Eleanor Fitzgerald.  His paternal grandfather was Turlogh Donn O'Brien and his paternal grandmother is Joan Fitzmaurice; his maternal grandfather is Thomas Fitzgerald. He had a sister named Margaret.  He was the older of the two children.  He died on January 31st, 1557.  He was buried in Ennis Abbey, Ennis, Clare.


Dermod's family with Margaret O'Brien

‌Dermod and Margaret were married in a religious ceremony before 1550.  They had a son named Murchadh.


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