Born 1830s - Died ?

1830s Born in Galway(?), Ireland.
1861 Son Thomas born in Galway, Ireland.

This is almost all we know about John Mannion. We are currently trying to find information which will link his son Thomas to another branch of Mannions who are still based in the Tyne & Wear area. We think that John Mannion also had another son, John, and a daughter, Kitty/Catherine.