In my McQuaid database, I have records for a William Lewis McQuaid b. 1839 m. Mary Culp children Alfaretta b. 1860, Franklin M. b. 1863, Harmer D. b. 1865, Mary E. b. 1870, Lulu N. b. 1872.William Lewis McQuaid was descended from a McQuaid family that first shows up, in the records, in Venango County, PA.I don't know if this is the family you are looking for.