Greetings! Looking for gr-gr-grandparents, Lawrence McGrath and Bridget Doyle, from unknown Co. in Ireland. Their son, Jeremiah, arrived in America in 1880 & settled in Wabasha, MN, changing his name to McGraw. Jeremiah had two known sisters in America too: Mary (married to Wm. Byrne, & settled in Chicago) and Anastasia. He was a railroad engineer. We know he had an uncle (Lawrence's brother) named Barnard or Bernard (Barney in census data) who also lived in MN for a time and later moved to Chicago, working as a saloonkeeper & living with Mary & Wm. Byrne. I cannot locate anything on the McGraths. Is this familiar to anyone? Thank you for any help--I'm at a loss!