| Male John Willem Alexander Velt |
| Birth | 20 Dec 1900 | Soerabaya, Java, DEI |
| Death | 5 Nov 1983 | Zoetermeer, Zuid Holland, The Netherlands |
| Burial | ||
| Marriage | 26 Aug 1926 [1] | Bandoeng [1] |
| Father | ||
| Mother | ||
Avithine Georgine Maria Paulina Bertha Martherus |
| Birth | 15 Jan 1906 | Buitenzorg, Java, DEI |
| Death | 6 Jul 1981 | Zoetermeer, Zuid Holland, The Netherlands |
| Burial | ||
| Father | Avith Martherus | F137 Group Sheet | |
| Mother | Bertha Louise Gephart | F137 Group Sheet | |
| Female + Erna Edwine VELT |
| Birth | 21 Jul 1927 | Bandoeng |
| Death | 2 May 1999 | Zeeland, The Netherlands |
| Burial |