1880 census (Ancestry.com):
T. C. Smith, born 1825, Indiana
Margret J. Smith, 1820, born Indiana
Samuel Smith, 1859, born IndianaWorld Family Trees (Ancestry) says Charles T. Smith and Margaret Cunningham
1870 census (Heritage Quest) Illinois, Clay, Stanford township
Smith, C. T., 46,
Margaret, 40
Emily J., 20
Edmund, 18
Sarah E., 16
Thomas, 13
Samuel, 11
Hiram, 5
all born Indiana1860 census (Heritage Quest) Indiana, Harrison, Harrison township
Charles Smith, 33, farmer
Margaret J., 32
Emily J., 10
Edmund, 8
Sarah E., ?
Thomas, 3
Samuel, 1Pedigree Resource File #58?