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- [S470] Folketelling USA 1925, New York State Archives; Albany, New York; State Population Census Schedules, 1925; Election District: 11; Assembly District: 02; City: Oyster Bay; County: Nassau; Page: 20 (Troverdighet: 3).
- [S46] Ancestry.com, New York, New York, U.S., Birth Index, 1910-1965 [database on-line]. Lehi, UT, USA: Ancestry.com Operations, Inc., 2017. (Troverdighet: 3).
- [S238] Find a grave, (USA), https://www.findagrave.com/memorial/114771914/ruth-mcguire (Troverdighet: 3).
Accessed 30 October 2023, memorial page for Ruth Andersen McGuire (23 Mar 1919– 14 Nov 1998), Find a Grave Memorial ID 114771914, citing East Hillside Cemetery, Glen Head, Nassau County, New York, USA; Maintained by Harris Pepper (contributor 48059454).
- [S32] Avis, Newsday (Nassau Edition), Hampstead, New York 18.11.1998 (Troverdighet: 3).
- [S46] Ancestry.com, U.S., Evangelical Lutheran Church in America Church Records, 1781-1969 [database on-line]. Lehi, UT, USA: Ancestry.com Operations, Inc., 2015. (Troverdighet: 3).
- [S82] Folketelling USA 05.01.1920, Folkräkningsplats: Jersey City Ward 7, Hudson, New Jersey; Rulle: T625_1045; Sida: 8A; Räkningsdistrikt:: 174 (Troverdighet: 3).
- [S46] Ancestry.com, New York State, Marriage Index, 1881-1967 [database on-line]. Lehi, UT, USA: Ancestry.com Operations, Inc., 2017. (Troverdighet: 3).
- [S124] Folketelling USA 01.04.1950 (Troverdighet: 3).
Records of the Bureau of the Census, 1790-2007; Record Group Number: 29; Residence Date: 1950; Home in 1950: Glen Cove, Nassau, New York; Roll: 2415; Sheet Number: 36; Enumeration District: 30-16
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