DESPERATELY seeking information on this guy: Thomas GILLIGAN, born in Ireland in 1850. Married Mary MULLEN who was born in Rhode Island about 1852. They settled in Fall River, MA and had 3 children: William, Mary and Sarah. The family shows up in the city directories from 1878 through 1888 then disappears. 'Don't know where he came from and don't know where he went from there! Any help will be most appreciated! Thanks, deb