"Netherlands, Archival Indexes, Vital Records," database, FamilySearch (https://familysearch.org/pal:/MM9.1.1/QLKY-RXTR : 9 September 2017), Anna Sophia de Jong, Death 10 Jan 1954, Utrecht, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Breukelen, archive 1221-1, inventory number 1556, record number 4; ; Het Utrechts Archief.
https://familysearch.org/ark:/61903/1:1:QLKY-RXTR
"Netherlands, Archival Indexes, Vital Records," database, FamilySearch (https://familysearch.org/pal:/MM9.1.1/QLKB-8195 : 9 September 2017), Anna Sophia de Jong, Death 10 Jan 1954, Utrecht, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Utrecht, archive 1221-1, inventory number 1981, record number 80; ; Het Utrechts Archief.
https://familysearch.org/ark:/61903/1:1:QLKB-8195
"Netherlands, Archival Indexes, Vital Records," database, FamilySearch (https://familysearch.org/pal:/MM9.1.1/QLZC-3G6F : 23 August 2017), Anna Sophia de Jong, Birth 18 Mar 1908, Vinkeveen en Waverveen, Utrecht, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Vinkeveen en Waverveen, archive 463, inventory number 20-13, record number 40; ; Het Utrechts Archief.
https://familysearch.org/ark:/61903/1:1:QLZC-3G6F
"Netherlands, Archival Indexes, Vital Records," database, FamilySearch (https://familysearch.org/pal:/MM9.1.1/QLZC-3G6F : 23 August 2017), Anna Sophia de Jong, Birth 18 Mar 1908, Vinkeveen en Waverveen, Utrecht, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Vinkeveen en Waverveen, archive 463, inventory number 20-13, record number 40; ; Het Utrechts Archief.
https://familysearch.org/ark:/61903/1:1:QLZC-3G6F