19 Apr 1921, Knox County, Kentucky, and was buried in Van Cemetary, Artemus, Knox County, Kentucky 
↑ 1.01.11.2 1880 Census, Year: 1880; Census Place: Madison, Kentucky; Roll: 431; Family History Film: 1254431; Page: 469C; Enumeration District: 075, Title 1880 United States Federal Census, Author Ancestry.com and The Church of Jesus Christ of Latter-day Saints. Publisher Ancestry.com Operations Inc, Publisher Date 2010, Publisher Location Provo, UT, USA
↑ Hiram Clay Jackson and Nancy Jane VanWinkle Marriage.
Clark County Indiana; Marriage Records 1855 - 1880 Books G - K V. 2, Grooms & Brides Compiled by Ruth M Slevin - 1973 -; Book: I; Page: 538. Ancestry.com. Indiana, Marriage Index, 1800-1941 [database on-line]. Provo, UT, USA: Ancestry.com Operations Inc, 2005., Original data: •Works Progress Administration, comp. Index to Marriage Records Indiana: Indiana Works Progress Administration, 1938-1940. •Jordan Dodd, Liahona Research, comp. Electronic transcription of marriage records held by the individual counties in Indiana. Many of these records are on microfilm at the Family History Library in Salt Lake City, Utah. 
It may be possible to confirm family relationships with Nancy by comparing test results with other carriers of her mitochondrial DNA.
However, there are no known mtDNA test-takers in her direct maternal line.
It is likely that these autosomal DNA test-takers will share DNA with Nancy:
VanWinkle-119 and Vanwinkle-251 appear to represent the same person because: I have researched this information. This Nancy VanWinkle that I manage is a match. I have her father as Benjamin Sidney VanWinkle and Julia Ann McCollum. I have her death certificate and I'm located near where she is buried (Knox County, KY).