| Sources |
- [S749] Ancestry.com, 1900 United States Federal Census, (Name: Ancestry.com Operations Inc; Location: Lehi, UT, USA; Date: 2004;), Year: 1900; Census Place: Deer Creek, Pickaway, Ohio; Roll: 1313; Page: 13; Enumeration District: 0105.
- [S363] Ancestry.com, Ohio, U.S., County Marriage Records, 1774-1993, (Name: Ancestry.com Operations, Inc.; Location: Lehi, UT, USA; Date: 2016;).
- [S240] Ancestry.com, 1950 United States Federal Census, (Name: Ancestry.com Operations, Inc.; Location: Lehi, UT, USA; Date: 2022;), National Archives at Washington, DC; Washington, D.C.; Seventeenth Census of the United States, 1950; Year: 1950; Census Place: Wayne, Pickaway, Ohio; Roll: 1723; Page: 7; Enumeration District: 65-39.
- [S21] Ancestry.com, U.S., Find a Grave Index, 1600s-Current, (Name: Ancestry.com Operations, Inc.; Location: Lehi, UT, USA; Date: 2012;).
https://www.findagrave.com/memorial/116660197/john-m-duvall
- [S130] Ancestry.com, 1930 United States Federal Census, (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2002;), Year: 1930; Census Place: Circleville, Pickaway, Ohio; Page: 1B; Enumeration District: 0005; FHL microfilm: 2341596.
- [S794] Ancestry.com, U.S., Social Security Applications and Claims Index, 1936-2007, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2015;).
|