looking for grandparents

Trying to find out about my grandparents Jeremiah Sheehan born in County Cork around 1883 and Mary Bridget Levy who I believe was also from County Cork and was born 8/15/1884.  They immigrated to the US (possibly Pennsylvania) around 1903-1907 before ending up in Indianapolis, IN.  I think Jeremiah's father was Patrick Sheehan.

Once in America, they had 3 daughters (Gertrude, Florence and Mary Ellen) and a son (John, my father).

Any information would be GREATLY appreciated.

Thank you.