1870 Letcher Co., KY Census (Ancestry.com): Aron Anderson (30 KY) living in Precint 2 with wife, Elizabeth (29) and 3 kids: Benjamin (6 KY); Ruben (4 KY) and Mary (1 KY).
1880 Letcher Co., KY Census (Ancestry.com): Aron Anderson (42 KY) living in Millstone with wife, Elizabeth (41) and 7 kids: Benjamin (16 KY); Ruben (13 KY); Mary A. (12 KY); Viney E. (10 KY); Noah C. (8 KY); Arminda (2 KY) and James M. (3/12 KY).
1900 Letcher Co., KY Census (Ancestry.com): Benjamin Anderson (Mar 1864 KY) living in Millstone with wife, Caroline (Jun 1869 KY); married 12 yrs; 6 kids, 3 living; with 3 kids: Martha E. (Nov 1894 KY); Tabitha V. (Jun 1897) and James W. (Mar 1900 KY).