"Nederland, Indexen van de Archieven, Primaire Archiefstukken (BS en DTB), 1600-2000," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QL5F-R1XJ : 6 October 2017), Lambertus Sanders and Petronella Raaijmakers, Marriage 05 Aug 1875, Son en Breugel, Noord-Brabant, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Son en Breugel, archive 50, inventory number 7182, record number 17; ; Brabants Historisch Informatie Centrum.
"Nederland, Indexen van de Archieven, Primaire Archiefstukken (BS en DTB), 1600-2000," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QL7G-HG6R : 22 August 2017), Petronella Raaijmakers, Birth 14 Jan 1835, Son en Breugel, Noord-Brabant, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Son en Breugel, archive 50, inventory number 7168, record number 3; ; Brabants Historisch Informatie Centrum.
"Nederland, Indexen van de Archieven, Primaire Archiefstukken (BS en DTB), 1600-2000," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QLX2-B1LN : 23 August 2017), Petronella Raaijmakers, Death 26 Nov 1901, Son en Breugel, Noord-Brabant, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Son en Breugel, archive 50, inventory number 7204, record number 46; ; Brabants Historisch Informatie Centrum.