I don't have a dob, the info I do have is she would have come from Ireland in 1850 with her husband James Edward Fitzsimmons and 3 children, Bridget, John and Patrick(Patrick died on the boat and was burried at sea). She had a brother named James McGavin who had married a woman he met on the boat over. James McGavin was in Auburn, PA before The Fitzsimmons left Ireland.The McGavin's had the farm next to the Fitzsimmons land. Margaret had 5 other children born in the US Kate, Alice, Annie, Margaret and Felix (my gggrandfather)