"Nederland, Indexen van de Archieven, Primaire Archiefstukken (BS en DTB), 1600-2000," database,
FamilySearch (
https://familysearch.org/ark:/61903/1:1:QLKB-PJMR : 2 December 2019), Aagje De Kriek, Death 12 Jan 1934, Utrecht, Netherlands; from database,
openarchives (https://www.openarch.nl : 2016); citing Utrecht 1934, archive 463, inventory number 749-01, record number 77; Utrecht 1934; Het Utrechts Archief.