Searching for Michael Cavenaugh

A shot in the dark, I know.  My great grandfather, Michael Cavenaugh, was from Wexford.  He married Bridget Curran.  I believe they were married on 9/14/1893 but I do not know whether it was in Ireland or the United States.  They had 4 children.  I do not know if his wife was born in Ireland or the U.S. His birth date would probably be sometime around 1868 or thereabouts. 

Thank you.