"Nederland, Indexen van de Archieven, Primaire Archiefstukken (BS en DTB), 1600-2000," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QLXN-2FCX : 23 August 2017), Mathijs Peter Geerings in entry for Adrianus Hubertus Geerings, Death 09 Dec 1942, Eindhoven, Noord-Brabant, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Eindhoven, archive 405, inventory number 179, record number 1059; ; 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:QL56-VV5J : 6 October 2017), Mathijs Peter Geerings in entry for Adrianus Hubertus Geerings and Paulina Maria van Rooij, Marriage 30 Jun 1892, Stratum, Noord-Brabant, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Stratum, archive 50, inventory number 7486, record number 16; ; Brabants Historisch Informatie Centrum.
"Netherlands, Archival Indexes, Population Registers," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QG22-KDTY : 23 January 2018), Mathijs Peter Geerings, 1850; from " Netherlands, Archival Indexes, Public Records," database, Coret Genealogie (www.genealogytoday.com : n.d.); citing Municipal Census, Woensel, Noord-Brabant, Nederland, citing OpenArchives, Netherlands.
"Nederland, Indexen van de Archieven, Primaire Archiefstukken (BS en DTB), 1600-2000," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QL56-1PL4 : 6 October 2017), Peter Mathijs Geerings and Francina Lodewijks, Marriage 12 Sep 1867, Eindhoven, Noord-Brabant, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Eindhoven, archive 50, inventory number 2221, record number 25; ; 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:QL5F-DQXY : 6 October 2017), Mathijs Peter Geerings in entry for Hendricus Hubertis Geerings and Johanna Maria Vos, Marriage 26 Sep 1903, Woensel, Noord-Brabant, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Woensel, archive 550, inventory number 3663, record number 43; ; 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:QL5K-NLDW : 6 October 2017), Mathijs Peter Geerings in entry for Henricus Hubertus Geerings and Maria Meulensteen, Marriage 19 Jan 1922, Eindhoven, Noord-Brabant, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Eindhoven, archive 550, inventory number 889, record number 18; ; 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:QL5K-SBB1 : 6 October 2017), Mathijs Peter Geerings in entry for Franciscus Geerings and Anna Maria Theresia van den Hurk, Marriage 17 Oct 1894, Eindhoven, Noord-Brabant, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Eindhoven, archive 50, inventory number 2226, record number 33; ; Brabants Historisch Informatie Centrum.
"Netherlands, Archival Indexes, Population Registers," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QG2X-V8BV : 23 January 2018), Mathijs Peter Geerings, 1860; from " Netherlands, Archival Indexes, Public Records," database, Coret Genealogie (www.genealogytoday.com : n.d.); citing Municipal Census, Eindhoven, Noord-Brabant, Nederland, citing OpenArchives, Netherlands.
"Netherlands, Archival Indexes, Population Registers," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QG22-8M8J : 23 January 2018), Mathijs Peter Geerings, 1850; from " Netherlands, Archival Indexes, Public Records," database, Coret Genealogie (www.genealogytoday.com : n.d.); citing Municipal Census, Woensel, Noord-Brabant, Nederland, citing OpenArchives, Netherlands.
"Nederland, Indexen van de Archieven, Primaire Archiefstukken (BS en DTB), 1600-2000," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QLRM-677H : 6 October 2017), Peter Mathijs Geerings and Francina Lodewijks, Marriage 12 Sep 1867, Eindhoven, Noord-Brabant, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Registers van huwelijksakten, archive 10246, inventory number 2913, record number; Registers van huwelijksakten; 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:QL56-2RYT : 6 October 2017), Mathijs Peter Geerings in entry for Petrus Hubertus Geerings and Maria Carolina Wilhelmina Heijnen, Marriage 19 Apr 1899, Gestel en Blaarthem; from database, openarchives (https://www.openarch.nl : 2016); citing Gestel en Blaarthem, archive 50, inventory number 2947, record number 6; ; Brabants Historisch Informatie Centrum.