| Male Jacob Adriaan Johan |
| Birth | 21 Apr 1836 | Soerabaya, Java, DEI |
| Death | 13 Aug 1899 | Soerabaya, Java, DEI |
| Burial | 14 Aug 1899 | Pen?l?h, Soerabaya, DEI |
| Marriage | 2 Sep 1857 | Batavia, DEI |
| Father | Lazar JOHAN | F3875 Group Sheet | |
| Mother | Johanna Charlotte Schalk | F3875 Group Sheet | |
| Female Sara Elisabeth Gregory |
| Birth | Abt 1836 | |
| Death | 8 Okt 1909 | Soerabaya, Java, DEI |
| Burial | Pen?l?h, Soerabaya, DEI |
|
| Father | Johannes Malcolm Gregory | F5509 Group Sheet | |
| Mother | Mariamdjan Stephan Petrus | F5509 Group Sheet | |