I'm not sure if this helps in any way, but I'll pass it along just in case:
My 2x Great Grandfather: William Peden (b. 1842 -d. 1868) Newtonards, Down, Ireland
Father: James Peden (b. 1809) of Newtonards, Down.
I don't yet have any information on James' wife.
William married my 2x Great Grandmother Sarah Jane Dunlop (in Newtonards) and they had three children: Hugh (abt. 1865), Margaret Jane (abt. 1866) and Mary (abt. 1869). Sarah Jane remarried and moved to Glasgow after William's death and eldest son Hugh stayed with the family for a number of years. I don't yet have any information on the daughters - I'm still working on the Peden family branch of my tree. I can, however, provide more details on William's wife Sarah Jane if needed.
Good luck in your research.
Jim