- Partnership with: Jan KNAAP
Marriage: 22 Mar 1816, Harderwijk, Gelderland, Nederland
Descendants of Marta JANSEN
1 Marta JANSEN
=Jan KNAAP Marriage: 22 Mar 1816, Harderwijk, Gelderland, Nederland
2 Marten KNAAP
2 Gerrit KNAAP
=Alida Hermina HEMERLIJ Marriage: 6 May 1846, Amsterdam, Noord-Holland, Nederland
3 Andries Josua KNAAP
3 Jan KNAAP
=Engelina Elisabeth LOGGER Marriage: 26 Jun 1872, Amsterdam, Noord-Holland, Nederland
=Elizabeth Wilhelmina MIMPEN Marriage: 8 Jun 1899, Amsterdam, Noord-Holland, Nederland