- Born: 19 May 1867, Councill Hill, Jo Daviess Co., IL, USA
- Died: 1926
In 1910, Nelson Davis (43) of Illinois (both parents born in England), single, farmer, was living in School District 3, Custer, South Dakota. [Nelson's brother Jacob and his family were living close by.]
In 1920, Nelson Davis (52) of Illinois, single, farmer, was living in Alxander Custer, South Dakota.