1840 Edwards Co, IL where he was listed in the census. His neighbor was William Gipson.
1850 Richland Co, IL. Calvin was listed as a farmer in the census. Living with him was a Sarah Phillips, 54, from TN, and Mary A Phillips, 14, born in IL. Phillips families were also neighbors on both sides.
1860 Bible Grove, Clay Co, IL, was where the census taker found him.