"Nederland, Indexen van de Archieven, Primaire Archiefstukken (BS en DTB), 1600-2000," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QL5P-NL61 : 6 October 2017), Adriaan van Houtum in entry for Cornelis van Houtum and Johanna Maria van Heeswijk, Marriage 01 Jun 1871, Oirschot, Noord-Brabant, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Oirschot, archive 50, inventory number 5712, record number 14; ; 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:QLKT-TYT9 : 12 December 2019), Adriaan van Houtum, Death 15 Apr 1862, Oirschot, Noord-Brabant, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Overlijdensregisters, archive 10631, inventory number 912, record number , folio 25; Overlijdensregisters; 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:QL5P-41XR : 6 October 2017), Adriaan van Houtum in entry for Gerard van Houtum and Carolina van der Heijden, Marriage 22 May 1873, Oirschot, Noord-Brabant, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Oirschot, archive 50, inventory number 5713, record number 7; ; 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:QL5P-D83K : 6 October 2017), Adriaan van Houtum and Petronella van der Heijden, Marriage 22 Feb 1835, Oirschot, Noord-Brabant, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Oirschot, archive 50, inventory number 5709, record number 11; ; 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:QL5P-XW36 : 6 October 2017), Adriaan van Houtum in entry for Johannes van Houtum and Johanna Maria van Vessem, Marriage 20 May 1875, Oirschot, Noord-Brabant, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Oirschot, archive 50, inventory number 5713, record number 15; ; 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:QLXK-HDYZ : 23 August 2017), Adriaan van Houtum in entry for Johannes van Houtum, Death 16 Oct 1835, Oirschot, Noord-Brabant, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Oirschot, archive 50, inventory number 5762, record number 69; ; 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:QLXK-8HBX : 23 August 2017), Adriaan van Houtum in entry for Johannes van Houtum, Death 01 Oct 1928, Oirschot, Noord-Brabant, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Oirschot, archive 550, inventory number 2197, record number 47; ; 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-33T6 : 22 August 2017), Adrien van Houtum, Birth 13 Feb 1812, Sint-Oedenrode, Noord-Brabant, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Bron: boek, Deel: 5521, Periode: 1812, archive 50, inventory number 5521, record number 30; Bron: boek, Deel: 5521, Periode: 1812; 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:QL5P-DP3Z : 6 October 2017), Adriaan van Houtum in entry for Johannes van Houtum and Catharina de Brouwer, Marriage 14 Feb 1878, Oirschot, Noord-Brabant, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Oirschot, archive 50, inventory number 5713, record number 5; ; 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:QL5P-CQ7F : 6 October 2017), Adriaan van Houtum in entry for Johannes van Houtum and Johanna van Ham, Marriage 22 May 1873, Oirschot, Noord-Brabant, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Oirschot, archive 50, inventory number 5713, record number 8; ; 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:QL5T-2SMX : 6 October 2017), Adriaan van Houtum and Petronella van der Heyden, Marriage 22 Feb 1835, Oirschot, Noord-Brabant, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Huwelijksregisters, archive 10631, inventory number 901, record number; Huwelijksregisters; Regionaal Historisch Centrum Eindhoven.