| Kilder |
- [S241] Folketelling USA 01.04.1940, Folkräkningsplats: New York, Bronx, New York; Rulle: m-t0627-02487; Sida: 2A; Räkningsdistrikt:: 3-1066 (Troverdighet: 3).
- [S46] Ancestry.com, Register över amerikanska begravningsuppgifter, 1847 - idag [database on-line]. Lehi, UT, USA: Ancestry.com Operations Inc, 2011. (Troverdighet: 3).
- [S238] Find a grave, (USA), Memorial page for Martha L. Branson (3 Jul 1926–16 Jun 2018), Find a Grave Memorial ID 271621900, citing Fair View Cemetery, Middletown, Monmouth County, New Jersey, USA; Maintained by Mary Cummings (contributor 50577877). (Troverdighet: 3).
https://www.findagrave.com/memorial/271621900/martha_l-branson
- [S84] Family Search, (USA).
- [S32] Avis, The Daily Register, Red Bank, New Jersey Thursday 13 September 1945 (Troverdighet: 3).
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