Hi, I am seeking data on the 9 children of John O'Begley/BEGLEY & Bridget MAHONEY. He was born in county Cork, she in county Mayo Ireland. Their son, Terrance Michael BIGLEY changed his last name when working with another T.M. Begley at H.C. Frick Mine Co. I have some info on Terrance's wife and 6 children. Willing to share.