Klaas Woudt in entry for Japikje Woudt, "Netherlands, Archival Indexes, Miscellaneous Records"
"Nederland, Indexen van de Archieven, Primaire Archiefstukken (BS en DTB), 1600-2000," database,
FamilySearch (
https://familysearch.org/ark:/61903/1:1:QLMX-75SM : 22 August 2017), Klaas Woudt in entry for Japikje Woudt, Death 20 Apr 1867, Sloten, Noord-Holland, Netherlands; from database,
openarchives (https://www.openarch.nl : 2016); citing Sloten, inventory number , record number 35; ; Noord-Hollands Archief.