Hi - I am sorry that I haven't been much help. I have found out since I originally posted that my great-grandfather William
Humphries (born 1879 in Irvinestown)had a father called Thomas (I think and a farmer), an older brother John (emigrated States), younger brother George (emigrated Toronto), younger sister Lilian (emigrated NZ - married name
Murray), younger sister Sarah/Sally (emigrated Canada married name Wyckham), and youngest Margaret.
I am guessing if you don't have a Thomas
Humphries born around 1850-1860 in Irvinestown area it isn't going to be much good to you!