"Netherlands, Noord-Holland, Civil Registration, 1811-1950," database with images, FamilySearch (
https://familysearch.org/ark:/61903/1:1:Q2H6-PYM3 : 25 October 2016), Maria Oosterhagen Or Van Der Weijde in entry for Elisabeth Petronella Genot, 31 Jul 1843; citing Birth, Amsterdam, Noord-Holland, Netherlands, Noord-Hollands Archief, Haarlem (Noord-Hollands Archives, Haarlem); FHL microfilm 253,335.