| Sources |
- [S26] Ancestry.com, U.S., Find A Grave Index, 1600s-Current, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2012;).
- [S48] Ancestry.com, 1940 United States Federal Census, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2012;), Year: 1940; Census Place: Alliance, Box Butte, Nebraska; Roll: m-t0627-02237; Page: 5B; Enumeration District: 7-4B.
- [S74] Ancestry.com, U.S., Cemetery and Funeral Home Collection, 1847-2017, (Name: Ancestry.com Operations Inc; Location: Lehi, UT, USA; Date: 2011;), Publication Date: 04/ 2/ 2015; Publication Place: Lincoln, Nebraska, USA; URL: http://www.tributes.com/show/Monty-E.-McMahon-102339924.
- [S96] Ancestry.com, South Dakota, Marriages, 1905-2016, (Name: Ancestry.com Operations Inc; Location: Lehi, UT, USA; Date: 2005;), South Dakota Department of Health; Pierre, South Dakota; South Dakota Marriage Records, 1905-2016.
|