Mary,

The following members of the Minton family are buried at First United Methodist Church Cemetery in Bolivar Township. The cemetery is sometimes referred to as The Old Harrisburg City Cemetery or Hill Road Cemetery. Here's a link to an online transcription:

http://users.bscn.com/~harryv/fumethc.htm

Interestingly, the site mentions the oldest known marked grave at the cemetery is that of A.M. Minton, who died in 1857.

MINTON, A.M., born_______, died 1857
MINTON, Amelia G., born_______, died May 31, 1893
MINTON, Eddie L., born July 29, 1868, died May 6, 1872
MINTON, Jodie N., born 1890, died 1956
MINTON, Joseph A. (CHART), born Sep. 9, 1831, died July 21, 1889
MINTON, Lena I., born_______, died July 31, 1893
MINTON, Louis George, s/o Jos. A. & Malvina G. Minton, born 1861, died 1926
MINTON, Louis G., born May 16, 1904, died Feb. 17, 1954
MINTON, Luna Myrtle, born 1887, died Feb. 26, 1893
MINTON, Malinda, born 1858, died 1933
MINTON, Malvina G. (Mrs. Joseph A.), born July 11, 1836, died Jan. 26, 1871
MINTON, Pearl, born 1882, died 1919
MINTON, Sidney A., born_______, died Aug. 13, 1893
MINTON, W.T., s/o Jos. A. & Malvina G. Minton, born 1859, died 1925

Hope this helps. Best wishes in your search! :-)