Just came across this post in 2012! Mother Butler is my paternal great grandmother's sister. Mother Butler had 2 sisters who immigrated to America. Her sister Margaret married my great grandfather, (a Fitzpatrick) and she gave birth to my paternal grandfather-Kieran Fitzpatrick. Margaret lost several children to death in early childhood and another son who was going to become a priest died when he was about 18. Mother Butler's other sister was Mary who I don't believe had any children. My grandfather married and had 9 children, my father being the 5th child, Thomas Fitzpatrick.