It appears that the McCullough family and my ancestors the Parkhill family were intertwined.
I am a 3rd g-grandson to James PARKHILL, husband of Elizabeth CAMPBELL, s/o James (b 1750 Ire - d 1838 Franklin Co., PA). Also veteran of War of 1812.
Others mentioned Nancy (b 1782) and John (b 1780) -husband of Susanah McCullough were siblings of James.
I would like to hear from anyone connected to the Parkhill family.