Jaapje Koopman in entry for Gerrit Gerritsz Bakker, "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:QLM2-3CL3 : 24 October 2019), Jaapje Koopman in entry for Gerrit Gerritsz Bakker, Death 27 Feb 1825, Huizen, North Holland, Netherlands; from database,
openarchives (https://www.openarch.nl : 2016); citing Haarlem, record number 4; ; Noord-Hollands Archief.