Thank you. Yes that's him. I have a copy of his civil birth record that his daughter had. It has a note on the corner with his address in Boston dated 1942, so he apparently sent back to Ireland for it. The dob on the civil birth is July 16, 1874. What you found was a baptismal record? Where did you find it? If it is baptismal and it is in Rosmuc, then Rosmuc must be the name of the RC parish? Maybe that's why he said that he was from Rosmuc on his naturalization papers?
Please let know me know how you found this. I'd like to find the siblings.
Thank you! This was a big help!