I hope you do have more info for me. I can't seem to find anyone who is related. I believe my Cornelius married a woman whose last name was Walsh. They did come to the US, but I'm not quite sure what year. She died in childbirth, but they had four children, Cornelius, John, Joan and Christy.
Somehow I feel there is a connection somewhere. Cornelius' parents were Michael Cronin and Julia Hurlihy. Email me at firstname.lastname@example.org