| Male Petro Ferdinandus Woesthoff |
| Birth | 7 Oct 1876 | Temanggoeng, Midden-Java, Indonesië |
| Death | 24 Feb 1948 | Den Haag |
| Burial | ||
| Marriage | ||
| Father | Petro Ferdinandus Woesthoff | F1583 Group Sheet | |
| Mother | Carolina Barbara Knebel | F1583 Group Sheet | |
| Female Irma Metha Johanna Carolina Bockhorn |
| Birth | 14 Mar 1878 | Solingen, Duitsland |
| Death | 17 Oct 1959 | Delft |
| Burial | ||
| Father | ||
| Mother | ||
| Male + Hans Petro Ernst Woesthoff |
| Birth | 6 Sep 1905 | Bonn, Duitsland |
| Death | 8 Nov 1958 | Den Haag |
| Burial | ||
| Spouse | Wilhelmina Jeanne Engelbertha Hevel | F1585 | |
| Marriage | 27 Jul 1946 | Jakarta, West-Java, Indonesië |
| Spouse | Edith Melanie Egter van Wissekerke | F1924 | |
| Marriage | 7 Feb 1940 | Jakarta, West-Java, Indonesië |