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Male Mark O'Brien Click to view Mark O'Brien in the family tree Click to view Mark O'Brien in the family tree in SVG format View timeline for this person's branch of the family tree

Mark was born in 1971.  Mark's father is William David O'Brien and his mother is Shirley.  His paternal grandparents were William James Martin O'Brien and Irene Morton.  He has two brothers named Michael and Anthony.  He is the youngest of the three children.


This page is within a frameset. View the entire genealogy report of O'Brien families, or surname index of O'Brien pedigrees or report summary of O'Brien heritage from "Potaski McDonald Family Tree".
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