"Nederland, Indexen van de Archieven, Primaire Archiefstukken (BS en DTB), 1600-2000," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QLDK-XV51 : 23 August 2017), Petrus Josephus Croonen, Baptism 02 Sep 1810, Riethoven, Noord-Brabant, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Doop-, trouw- en begraafboek Riethoven, archive 10225, inventory number 34.5, folio; Doop-, trouw- en begraafboek Riethoven; Regionaal Historisch Centrum Eindhoven.
"Nederland, Indexen van de Archieven, Primaire Archiefstukken (BS en DTB), 1600-2000," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QLKY-6NHJ : 9 September 2017), Petrus Josephus Croonen, Death 09 Sep 1876, Tilburg, Noord-Brabant, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Bron: boek, Periode: 1876, archive 16, inventory number , record number 401; Bron: boek, Periode: 1876; Regionaal Archief Tilburg.
"Nederland, Indexen van de Archieven, Primaire Archiefstukken (BS en DTB), 1600-2000," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QLD1-8LWK : 23 August 2017), Petrus Josephus Croonen, Baptism 02 Sep 1810, Riethoven, Noord-Brabant, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Riethoven, archive 8097, inventory number 5, folio 68v; ; Brabants Historisch Informatie Centrum.