1840 U.S. Census, Johnson County, Iowa, Big Grove Township
Key to enumeration (no persons over 70 were shown in the enumeration): Males under 5 5-10 10-15 15-20 20-30 30-40 40-50 50-60 60-70 Females under 5 5-10 10-15 15-20 20-30 30-40 40-50 50-60 60-70 Name Males Females Abner Arrowsmith 100020000 210010000 Levi Wells 430001000 010001100 William D. Cannon 020110000 020100100 Warren Styles 111011000 011001000 Harvey Lyman 110000100 100001000 Elizabeth Lyons 020200000 000120100 R.W. Orr 000001000 000000000 Leander Jewet 002000100 100001000 Philo Costley 100010000 000100001 E.K. Morse 000020000 000000000 William McIntyre 000010000 000000000 Simon Fry 000010000 000000000 William Derrickson 000000100 000000000 J.M. Choats 000010000 000000000 Charles Gillen 000001000 400100000 Mary Conlouge 100010000 000010000 Richard Willis 000001000 000000000 Edwin A. Brown 000110000 000000000 Jahiel Parks 210020100 011020000 William Smith 000010000 000010001 John West 112030101 001011000 Joseph [sic] B. McGrew 000030000 000010000 David Doke Smith 000002000 020010000 John Smith 000001000 210010000 Warner Spurier 010000100 101010000 Andrew Vinegar 000030000 100010000 Chancey Fowler 000010000 000000000 Valentine Falkler [sic] 014000100 011100100 David Miller 000010000 020010000 Elijah Cox 000010000 220010000 John L. Holler 110021000 200010000
Source: 1840 U.S. Census Iowa, Johnson County, comp. Rowena T. Obert (Salt Lake City, UT, 1968)