The Ohio deaths index lists Harvey S. Roberson, died 10 May 1944 in Middletown, Butler Co.

The Ohio deaths index lists Mollie Roberson, died 20 Oct 1944 in Butler Co.

1900 census of Bath Co., Ky, Sharpsburg precinct, enumerated 5 June, lists on p. 2B as family #31:
Roberson, H. S., 31, b. Nov 1868, farmer; Mollie, wife, 31, b. Nov 1868, married 10 years, mother of 5 children, 5 living; Millie, dau, 9, b. Nov 1891; John, son, 8, b. May 1892; Lula, dau, 5, b. June 1894; Lucy, dau, 3, b. May 1897; Eva, dau, 1, b. Aug 1899. All born Ky Ky Ky.

Note that the age and birthdate for Millie are inconsistent. It is probably the birth year that’s wrong, because Nov 1891 is only 6 months before May 1892 (John’s birthdate.)

1910 census of Bath Co., Ky, district 4, enumerated 28 April, lists on p. 14A as family #295/310, on Mud Lick Rd:
Roberson, Harvey S., 42, farmer; Mollie, wife, 42, first marriage for both, married 19 years, mother of 7 children, 7 living; Millie, dau, 18; Johnie, son, 16; Lula, dau, 14; Lucy, dau, 12; Elva, dau, 10; Thomas, son, 8; Mable, dau, 0/12; Evaline, mother, 62, widowed; Luther, brother, 21, single. All born Ky Ky Ky.

1920 census of Butler Co., Ohio, Middletown ward 4, enumerated 14 Jan, lists on p. 9A as family #159/171, at 919 Cleveland St:
Roberson, Harvey, 51, laborer at roaling mill; Molly, wife, 51; Evelin, dau, 20; Mabel, dau, 9; Highley, Millard, roomer, 19, single, laborer at tobacco factory. All born Ky Ky Ky.

1930 census of Butler Co., Ohio, Middletown ward 2, enumerated 2 April, lists on p. 2B as family #38/43, at 1309 Fairview Ave:
Roberson, Harve, 61, age at first marriage 22, feed dryer at tobacco factory; Mollie, wife, 61, age at first marriage 22; Downs, Russell, son-in-law, 39, age at first marriage 24, cutter at tobacco factory; Lula, dau, 34, age at first marriage 20, machine operator at tobacco factory. All born Ky Ky Ky. Roberson, Garnetta, granddau, 9, b. Ohio Ky Ky.

Garnetta is the daughter of their son Thomas.