When Lucy Dow DAVIS was born on October 10, 1792, in Watkins Glen, New York, her father, John, was 32, and her mother, Susannah, was 30. She married Benjamin ROUSE in 1812 in New York City, New York. They had nine children in 18 years. She died on August 27, 1869, in Tionesta, Pennsylvania, having lived a long life of 76 years, and was buried in Pleasantville, Pennsylvania.
Find A Grave, database and images (https://www.findagrave.com : accessed 01 December 2018), memorial page for Lucy M. Davis Rouse (1790–1858), Find A Grave Memorial no. 40262081, citing Pleasant Valley East Cemetery, Springwater, Livingston County, New York, USA ; Maintained by Butterfly~Kisses (contributor 46994799) .
It may be possible to confirm family relationships with Lucy 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 Lucy: