| Male Willen Henry Letchford |
| Birth | ||
| Death | ||
| Burial | ||
| Marriage | 19 Sep 1883 | Soerabaya, Java, DEI |
| Father | ||
| Mother | ||
| Female Elize Charlotte Jansje Johan |
| Birth | 20 Mar 1863 | Salatiga, Java, DEI |
| Death | 17 Okt 1938 | Soerabaya, Java, DEI |
| Burial | ||
| Other Spouse | Karel Albert Osten | F6554 | |
| Marriage | 17 Mar 1909 | Soerabaya, Java, DEI |
| Other Spouse | Johannes Arnoldus Eerdmans | F6555 | |
| Marriage | 28 Jul 1920 | Modjokerto, Java, DEI |
| Father | Hendrik Johan | F5510 Group Sheet | |
| Mother | Theodora Wilhelmina POLAND | F5510 Group Sheet | |