1870 Ohio, Mahoning County, Beaver Township, page 2, film M593-1239
dwelling 10, family 10
Simpson, Aaron, age 26, male, white, laborer, real estate $200, born Ohio
------------, Lucy A., age 22, female, white, keeping house, born Ohio
------------, Charles A., age 5, male, white, born Ohio
------------, William E., age 2, male, white, born Ohio

1880 Ohio, Mahoning County, Springfield, E.D. 103, page 5A, stamped page 214, film T9-1045
dwelling 49, family 50
Simpson, Aaron, white, male age 37, head, stone mason, born Ohio, father Scotland, mother Pennsylvania
-----------, Lucy A., white, female, age 32, wife, keeps house, born Ohio, parents born Ohio
-----------, Charles, A., white, male, age 15, son, works on farm, born Ohio, parents born Ohio
-----------, William, white, male, age 11, son, at school, born Ohio, parents born Ohio
-----------, Perry A., white, male, age 7, son, born Ohio, parents born Ohio

1900 Ohio, Mahoning County, Youngstown, E.D. 56, sheet 16B, film T623-1300
dwelling 313, family 337
Simpson, Aaron, head, white, male, Dec 1842, age 57, married 36 years, born Ohio, parents born Pennsylvania, carpenter
-----------, Lucy A., wife, white, female, Oct 1846, age 54, married 36 years, mother of 3 children, 3 living, born Ohio, parents born Ohio
-----------, Perry, son, white, male, Mar 1873, age 27, married 0 years, born Ohio, parents born Ohio, street car motorman
-----------, Ona, daughter-in-law, white, female, Oct 1877, age 22, married 0 years, mother of 0 children, born Ohio, parents born Ohio
Hamilton, Nicholas, boarder, white, male, Jun 1872, age 27, single, born Ohio, parents born Ohio, electrician

not found 1910