31 Oct.1847 Purmerend, prov.NH, genlias.nl, archive Noord-Hollands Archief, civilmarriage certificate Nr.30, municipality of Purmerend: groom Pieter Prins, age 30, profession “metselaar” (mason), place of birth Oosthuizen, son of: Wouter Prins, profession “arbeider” (labourer), Aaltje Smit; bride Aafje Rijper, age 26, profession “dienstbode” (servant-girl), place of birth Purmerend, daughter of: Pieter Rijper, Neeltje Haijenga. //

21 May 1864 Enkhuizen, prov.NH, genlias.nl, archive Noord-Hollands Archief, cert.date 21 May 1864, deathcertificate Nr.74, deceased woman: Aafje Rijper, age 44, place of birth Purmerend, place of death Enkhuizen, date of death 21 May 1864; daughter of Pieter Rijper, Neeltje Haijenga. / The deceased is married, wife of Pieter Prins. //

8 Jul.1897 Breda, prov.NBr., genlias.nl, archive bhic.nl, location Brabants Historisch Informatie Centrum, civilmarriage certificate Nr.95, municipality of Breda (marriagecertificate has more information) :
groom Jacobus Nierop, birth 19 Sep.1847 ‘s-Gravenhage/The Hague, son of: Klaas Nierop, Alida Klijn; bride Geertje Prins, birth 24 Jan.1854 Purmerend, daughter of: Pieter Prins, Aafke Rijper. //