| Name | Birthdate/place | Partner |
| Maaskamp | | |
| Maaskamp, Johannes Jacobus |
15 May 1878, Rotterdam, Netherlands |
van Essen, Gerda |
| Maaskamp, Johannes Jacobus |
15 May 1878, Rotterdam, Netherlands |
Münch, Adelheid Antoinette Pauline |
| Maaskamp, Johannes Jacobus |
15 May 1878, Rotterdam, Netherlands |
Wolters, Gertruda Johanna |
| Maaskamp, Johannes Jacobus |
1 Oct 1843, Rotterdam, Netherlands |
Maltha, Anna Cornelia Jacoba |
| Maaskamp, Johannes Jacobus |
1 Oct 1843, Rotterdam, Netherlands |
Spruit, Janna |
| Maltha | | |
| Maltha, Anna Cornelia Jacoba |
15 Oct 1850, Schiedam, Netherlands |
Maaskamp, Johannes Jacobus |
| Maltha, Anna Cornelia Jacoba |
15 Oct 1850, Schiedam, Netherlands |
Robert, Henri Arthur |
| Mulder | | |
| Mulder, Froukje |
19 Dec 1861, Leeuwarden, Netherlands |
Kramer, Johannes Hermanus |
| Münch | | |
| Münch, Adelheid Antoinette Pauline |
20 May 1893, Groningen, Netherlands |
Maaskamp, Johannes Jacobus |
| Münch, Adelheid Antoinette Pauline |
20 May 1893, Groningen, Netherlands |
Welleman, Josias Pieter André |