1900 Ohio, Mahoning County, Berlin Township, E.D. 42, sheet 6B (taken 25 Jun 1900)
dwelling 160, family 161
Hoyls, Warren H., head, white, male, Sep 1851, age 48, married for 10 years, born Ohio, parents born Ohio, Farmer
——-, Ollie E., wife, white, female, Mar 1861, age 39, married for 10 years, mother of 1 child, 1 living, born Ohio, parents born Ohio
Smith, Hubert K., step-son, white, male, Mar 1885, age 15, single, born Ohio, father born England, mother born Ohio, at school

1910 Ohio, Mahoning County, Berling Township, E.D. 75, sheet 3A, stamped page 48 (taken 18 Apr 1910)
dwelling 17, family 17
Hoyle, Warren, head, male, white, age 58, married once for 21 years, born Ohio, parents born Ohio, farmer
——-, Ollie, wife, female, white, age 49, married twice, this for 21 years, born Ohio, parents born Ohio

1920 Ohio, Columbiana County, Perry Township, E.D. 124, sheet 2A, stamped page 44 (taken 3 Jan 1920)
dwelling 34, family 34
Hoyle, Warren, head, owns, male, white, age 69, married, born Ohio, parents born Ohio, farmer
——-, Olive, wife, female, white, age 58, married, born Ohio, father born Pennsylvania, mother born Ohio