| Sources |
- [S59] Ancestry.com, 1870 United States Federal Census, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2009;), Year: 1870; Census Place: Dodge, Boone, Iowa; Roll: M593_378; Page: 95B; Family History Library Film: 545877.
- [S19] Ancestry.com, U.S., Find A Grave Index, 1600s-Current, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2012;).
https://www.findagrave.com/memorial/103610137/david-l-richardson
- [S22] Ancestry.com, 1900 United States Federal Census, (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2004;), Year: 1900; Census Place: Britt, Hancock, Iowa; Roll: 434; Page: 18; Enumeration District: 0119.
- [S156] Ancestry.com, Iowa, Marriage Records, 1880-1940, (Name: Ancestry.com Operations, Inc.; Location: Lehi, UT, USA; Date: 2014;), Iowa Department of Public Health; Des Moines, Iowa; Iowa Marriage Records, 1880–1922; Record Type: Marriage.
- [S13] Ancestry.com, 1920 United States Federal Census, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2010;), Year: 1920; Census Place: Britt, Hancock, Iowa; Roll: T625_492; Page: 1B; Enumeration District: 143.
- [S31] Ancestry.com, 1910 United States Federal Census, (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2006;), Year: 1910; Census Place: Britt, Hancock, Iowa; Roll: T624_393; Page: 16b; Enumeration District: 0130; FHL microfilm: 1374406.
- [S192] Ancestry.com, Iowa, Death Records, 1920-1940, (Name: Ancestry.com Operations, Inc.; Location: Lehi, UT, USA; Date: 2017;), State Historical Society of Iowa; Des Moines, IA, USA; Iowa Death Records, 1921-1940.
- [S8] Ancestry.com, 1930 United States Federal Census, (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2002;), Year: 1930; Census Place: Britt, Hancock, Iowa; Page: 2A; Enumeration District: 0009; FHL microfilm: 2340392.
- [S53] Ancestry.com and The Church of Jesus Christ of Latter-day Saints, 1880 United States Federal Census, (Name: Ancestry.com Operations Inc; Location: Lehi, UT, USA; Date: 2010;), Year: 1880; Census Place: Dodge, Boone, Iowa; Roll: 328; Page: 26b; Enumeration District: 002.
- [S614] Newspapers.com - Globe-Gazette - 29 Nov 1933 - Page 16, (Name: Globe-Gazette; Location: Mason City, Iowa; Date: 29 Nov 1933;), Obituary - David L Richardson 29 Nov 1933.
https://www.newspapers.com/article/globe-gazette-obituary-david-l-richard/178343056/?xid=637
- [S372] Ancestry.com, Iowa, Select Marriages Index, 1758-1996, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2014;).
https://familysearch.org/ark:/61903/1:1:XVSR-GYV
- [S372] Ancestry.com, Iowa, Select Marriages Index, 1758-1996, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2014;).
https://familysearch.org/ark:/61903/1:1:XVSR-GYJ
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