| Kilder |
- [S139] Folketelling USA 15.04.1910, Census Place: Washington, Door, Wisconsin; Roll: T624_1705; Page: 5B; Enumeration District: 0057; FHL microfilm: 1375718 (Troverdighet: 3).
- [S414] USA registreringskort 2. verdenskrig, National Archives at St. Louis; St. Louis, Missouri; WWII Draft Registration Cards for Illinois, 10/16/1940-03/31/1947; Record Group: Records of the Selective Service System, 147; Box: 32 (Troverdighet: 3).
- [S46] Ancestry.com, Wisconsin, U.S., Births and Christenings Index, 1801-1928 [database on-line]. Provo, UT, USA: Ancestry.com Operations, Inc., 2011. (Troverdighet: 3).
- [S238] Find a grave, (USA), https://www.findagrave.com/memorial/229044200/john-anton-anderson (Troverdighet: 3).
Accessed 12 January 2024, memorial page for John Anton Anderson (18 Aug 1905– 16 Sep 1988), Find a Grave Memorial ID 229044200, citing Memory Gardens Cemetery, Arlington Heights, Cook County, Illinois, USA; Maintained by Mark Goebel (contributor 48218627).
- [S46] Ancestry.com, New York, New York, U.S., Extracted Marriage Index, 1866-1937 [database on-line]. Provo, UT, USA: Ancestry.com Operations, Inc., 2014. (Troverdighet: 3).
- [S139] Folketelling USA 15.04.1910, Folkräkningsplats: Washington, Door, Wisconsin; Rulle: T624_1705; Sida: 5b; Räkningsdistrikt:: 0057; FHL-mikrofilm: 1375718 (Troverdighet: 3).
- [S82] Folketelling USA 05.01.1920, Folkräkningsplats: Chicago Ward 33, Cook (Chicago), Illinois; Rulle: T625_352; Sida: 8A; Räkningsdistrikt:: 2075 (Troverdighet: 3).
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