1860 Coffee Co., TN census 9th Civil District (Page No. 185), Son of Joel McMahan age 1.
1870 Coffee Co., TN census 9th Civil District (Page No. 11) Post Office: Viola, Son of Joel McMahan age 11.
1880 Bedford Co., TN census 1st Civil District (Page No. 20), age 21, Farming
1900 McLennan Co. McGregor, Tx census (Sheet No. 18) age 41, Farmer
1910 McLennan Co. McGregor, Tx census (Sheet No. 10A) age 50, City Marshal
1920 McLennan Co. McGregor, TX census (Sheet No. 14A) age 62, City Marshal, Father-in-law of Jim Williams