Seite: "Nederland, Indexen van de Archieven, Primaire Archiefstukken (BS en DTB), 1600-2000," database,
FamilySearch (
https://familysearch.org/ark:/61903/1:1:QLM6-VGLG : 22 August 2017), Johanna Christine Drenthe in entry for Karel Sommeling and Maartje Kouwenoord, Marriage 06 Nov 1929, Amsterdam, Noord-Holland, Netherlands; from database,
openarchives (
https://www.openarch.nl : 2016); citing Haarlem, inventory number , record number Benoorden 't IJ Reg.B2 fol. 4v; ; Noord-Hollands Archief.