He is married to Helena Maitland.
Permission for the marriage has been obtained in 's-Gravenhage, ZH, NLD on July 9, 1841.Source 3
They got married on July 21, 1841 at 's-Gravenhage, ZH, NLD.Source 4Zoon van Petrus Butzen en Anna Maria Kegelaar.
Huwelijksakten 's-Gravenhage 1837 akte 233, https://hdl.handle.net/21.12124/AC195186DDB64738A85AAF314716466E
Rouwadvertentie Dagblad van 's-Gravenhage 11-7-1849
Krantartikel Dagblad van 's-Gravenhage 9-7-1841 pag. 3*, https://resolver.kb.nl/resolve?urn=ddd:010056682:mpeg21:a0010
Huwelijksakten 's-Gravenhage 1841 akte 269, https://hdl.handle.net/21.12124/3A2124F29B954D9EB708C5511B685DA7