Basic information from 1870 census, Doniphan Co, KS (see father for details).
1880 census, on Family Search, in Tonganoxie, Leavenworth Co, KS, has: James Parker, 21, KS, Farmer, NC, IN, with Mary Parker, Mother, 45, IN, KH, PA, IN, and John Parker, 13, IN, NC, and IN. Surely the same folks.
