The Martin J. Flynn, you speak of, was my great grandfather.He had a son named Martin J. Flynn (born 1906? and died 1950) who also had a son named Martin J. Flynn (born 1947, my father).Since my dad was only 3 years old and my uncle was 3 weeks old when their father died, my grandmother moved to Ohio where her family is from. We know nothing about the Flynns. My dad has been to the cemetery in Hallstead, PA and says that there are 3 Martin J. Flynns buried there. When did the first Martin J Flynn come to the USA from Ireland and who was he married to and what other children did they have etc. Any information is appreciated.