Her death certificate records Nancy E. Plank, age 77 years 9 months 18 days, born 20 July 1836 in Fleming Co., Ky, died 8 May 1914 at Good Samaritan Hospital, Lexington, Fayette Co., Ky, widowed, father Frank Cassidy born in Fleming Co., Ky, mother’s maiden name Jane Inlow born in Ky, cause of death pneumonia following two broken hips due to accidental fall, informant R. F. Plank, 300 Rose Lane, Lexington, Ky, burial in Mt. Sterling, Ky.

The 1850 census (visited in Sep, but with ages relative to June 1) lists her as age 11, and her marriage record lists her as age 19 in Nov 1857, so her actual birthdate was probably in 1838. The 1900 census records it as July 1837,

1850 census of Fleming Co., Ky, district 1, enumerated 3 Sep, lists as family #656/662:
Francis Cassada, 52, farmer; Jane, 50; James, 28; William, 26; Emily, 25; Mary, 22; Delilah, 20; Andrew P., 18; Martha, 13; Nancy, 11; Amanda, 9; Sophia B., 2. All born in Kentucky.

Fleming Co., Ky marriage report to the state auditor for 1857 lists the marriage in November, day not recorded, of James Plank, age 24, to Nancy Cassidy, age 19, both residents of and born in Fleming Co.

1860 census of Fleming Co., Ky, district 1, Elizaville P.O., enumerated 5 July, lists on p. 37 as family #276/237:
James Plank, 26, farmer, b. Ky; Nancy, 21, b. Ky; Andrew Park, 45, farmer, b. Va; Charles A. Plank, 1, b. Ky.