1850 US Census at Center Twp., Greene, IN. Calvin Sparks 41y born Ohio. Others in household, Rebecca 36y b. OH, Jerome 14 b. OH, Sarah C. 6 b. IN, James L. 3 b IN, Joseph T. 0 born IN.
1870 US Census IN Calvin Sparks b. OH 61y, Rebecca 57, James L. 23, Joseph T 20y, Alonzo 16y, Rebecca Flinn 10y.
1880 US Census in Center, Greene, IN. Calvin R. Sparks 70y widowed. Father's and Mother's birthplace PA. Also, in the household Joseph T. Sparks 30 born IN.
