Mary Ann Helm
- Born: 18 May 1821, Shelby County, Kentucky
- Marriage: Duncan Evans in 1838
- Died: 18 Jul 1892 at age 71
- Buried: Bartlett Evans Cemetery, Whitesville, Daviess County, Kentucky
Have seen death year listed also as 1872, unsure of which date is correct.
Mary married Duncan Evans, son of Jordan Andrew Evans and Delilah Whitecloud Reynolds, in 1838. (Duncan Evans was born on 10 Apr 1809 in North Carolina, died on 1 Dec 1893 in Whitesville, Daviess County, Kentucky and was buried in Bartlett Evans Cemetery, Whitesville, Daviess County, Kentucky.)