His death certificate records George P. Hamm, age 70 years 3 months 9 days, born 15 Sep 1868 in Ky, died 24 Dec 1938 in Portsmouth, Scioto Co., Ohio, address 1506 11th St, widowed, father Fielding Hamm, mother’s maiden name Syble Thompson, both born in Ky, cause of death chronic nephritis, informant Lynn Funeral Home, burial in Rushtown.

Her death certificate records Anna Hamm, age 62 years 5 months 22 days, born 14 Nov 1872 in Kentucky, died 6 May 1935 in Portsmouth, Scioto Co., Ohio, residence 1524 11th St., married, wife of George, father John Masters, born in Ohio, mother’s maiden name Morse Evans, born in Kentucky, cause of death accidental gas poisoning at her home; informant George Hamm, 1524 11th St., burial in Rushtown, Ohio.

1920 census of Rowan Co., Ky, Pine Grove precinct, enumerated 21 Jan, lists on p. 21 Jan as family #111/115:
Hamm, George P., 49, b. Ky Ky Ky, farmer; Annie B., wife, 46, b. Ky Ohio Ky; Alma J., dau, 23; Ceciel B., son, 19; Mamie L., dau, 16; Ollie M., dau, 11; Reevie N., dau, 4 9/12. All children born Ky Ky Ky.