1874-1946
| Pieter Johannes Velts | |
| B: | 17 May 1874 |
| Schiedam, Zuid-Holland, The Netherlands | |
| D: | 15 Mar 1946 |
| Rotterdam, Z.-holland, The Netherlands | |
1881-1964
| Johanna Punselie | |
| B: | 18 Jun 1881 |
| Mallasoro, Celebes, DEI | |
| M: | 29 Aug 1906 |
| Salatiga, Java, DEI | |
| D: | 30 Jul 1964 |
| Rotterdam, Zuid-Holland, The Netherlands | |