His WWI draft registration card, issued in 1917/1918 (the images on Ancestry do not show the side of the card that has the date it was filed), says David Allen Black, age 33, residence Wyatt, Elliott Co., Ky, born 12 Dec 1884, occupation farmer, self-employed, nearest relative J. W. Black.

Index to Kentucky Death Records lists D. A. Black, d. 28 Aug 1956, age 71, in Rowan Co., certificate Vol. 35, #17391.

Her death certificate records Chloe Susan Black, age 60 years 7 months 27 days, born 13 June 1884 in Kentucky, died 10 Feb 1945 in Somerford township, Madison Co., Ohio, residence London, Ohio RFD #2, married, wife of D. A. Black, father David D. Day, mother’s maiden name Martha Barker, both born in Kentucky, cause of death angina pectoris, informant Emerson Black, London, Ohio, burial in Morehead, Ky.

Their marriage is not recorded in Rowan County. Probably they were married in Elliott Co. or Morgan Co.

1910 census of Morgan Co., Ky, North Fork precinct, enumerated 25 April, lists on p. 5B as family #57/58:
Black, Alvin, 25; Susan, wife, 24, first marriage for both, married 8 years, mother of 2 children, 2 living; William E., son, 6; Virgil D., son, 5. All born Ky Ky Ky.

1920 census of Morgan Co., Ky, North Fork precinct, enumerated 14 Jan, lists on p. 11B as family #188/193:
Black, Allen, 35, farmer; Susan, wife, 34; Elmer, son, 17, married; Stella, dau-in-law, 14, married; Virgil D., son, 15; Emmerson, son, 8; Arthur, son, 1 4/12; Day, Martha A., mother in law, 69, widowed. All born Ky Ky Ky.

1930 census of Rowan Co., Ky, Hogtown precinct, enumerated 18 April, lists on p. 10B as family #174/182:
Black, Allen D., 45, age at first marriage 17, retail grocerer; Chloe S., wife, 44, age at first marriage 16; Arthur E., son, 14; Lula J., dau, 8; Day, Martha, mother in law, 79, widowed, age at first marriage 14. All born Ky Ky Ky.