His death certificate records John Hart, age 65, born 9 Feb 1849 in Ky, died 9 Feb 1914 in Preston precinct, Bath Co., Ky, married, farmer, father Jackson Hart, mother’s maiden name Millie Stuhl, both born in Ky, cause of death mitral regurgitation, burial in Little Slate burying ground.

His gravestone gives his date of birth as 10 May 1850. Probably the death date was just accidentally entered into the birth date field.

Her death certificate records Lee Hart, age 72 years 8 months 19 days, born 29 Oct 1850 in Ky, died 16 June 1922 in Preston precinct, Bath Co., Kentucky, widowed, father James McKivain, mother’s maiden name Salie Rabourn, both born in Ky, cause of death “I am informed that deceased died suddenly unattended by physician, cause of death indefinite”, informant Tefes Goldy, Preston, burial in Little Slate.

1850 census of Bath Co., Ky, lists Louisa as age 2, in a household headed by Sarah McIlvain, 38.

1870 census of Bath Co., Ky, lists Louisa as age 21, daughter of Sarah McIlvain, 55, widowed.

1880 census of Bath Co., Ky, Tanyard precinct, enumerated 4 June, lists on p. 6 as family #53:
Hart, John, 28, farmer; Louisa, wife, 31; Alice, dau, 1. All born Ky Ky Ky.

1900 census of Bath Co., Ky, Owingsville precinct, enumerated 18 June, lists on p. 16A as family #309:
Hart, John, 50, b. May 1850, farmer; Louisa, wife, 50, b. Oct 1849; Belle, dau, 19, b. Jan 1880; Henry, son, 17, b. Mar 1883; Clay, son, 14, b. Aug 1885; James, son, 13, b. Feb 1887; Peachie, dau, 10, b. Oct 1889. All born Ky Ky Ky.

1910 census of Bath Co., Ky, Preston precinct, enumerated 27 April, lists on p. 14A as family #192/192:
Hart, John, 60, farmer; Lou, wife, 61, first marriage for both, married 32 years, mother of 6 children, 6 living; Jimmie, son, 23, single; Peach, dau, 21, single. All born Ky Ky Ky.

Their son Henry and his wife Lou are also living in the same house, with with their own family number, as 192/193.