His death certificate records William McKenzie, age 68 years 2 months 1 day, born 26 May 1848 in Ky, married, no occupation, blind, father Tom McKenzie born in Ireland, mother’s maiden name Rebecca Perry born in Ky, cause of death pellagra, informant Oscar McKenzie, Jackson, Ky.

Oscar has reversed the surnames of their parents. I don’t know where the Ireland comes in.

Her death certificate records Amelia McKenzie, age 74 years 11 months 9 days, born 12 May 1845 in Morgan Co., Ky, died 1 May 1919 in Jackson, Breathitt Co., Ky, widow, name of father -- Wilson, maiden name of mother Amanda Brown, both born in Morgan Co., Ky, cause of death Sysepelas infection of face, informant Oscar McKenzie, Indian Bottom.

The birthdate is probably off by one year, since she was listed as age 6 in 1850 and age 16 in 1860.

1870 census of Morgan Co., Ky, West Liberty precinct, enumerated 2 July, lists on p. 23 as family #148:
Augustus McKenzie, 22, farmer; Permelia, 24; James H. Brown, 22. All born in Kentucky.

1880 census of Morgan Co., Ky, West Liberty precinct, enumerated 8 June, lists on p. 17 as family #141:
McKinzie, Guss, 32, farmer; Permelia, 34, wife; Elizabeath, 8, dau; Molly, 6, dau; Charly, 4, son; Nannie, 2, dau. All born Ky Ky Ky.