Jacoba Johanna van der Heijden (1853-1897) 
|
Maria Louwinger (1873-1952)  |
| Alida Louwinger (1875-1962) |
| Margaretha Louwinger (1880-1956) |
Jacobus Johannes Louwinger (1882-1884) |
| Jacobus Leonardus Louwinger (1885-1887) |
| Jacob Louwinger (1889- ) |
| Johanna Anthonia Louwinger (1891- ) |
| Jacoba Johanna Louwinger (1878-1946)
|
| Gerarda Jacoba Poniatofsky (1901- ) |
 | Jacoba Johanna Poniatofsky (1904-1987) |
| Francisca Adriana Poniatofsky (1911- ) |
| Johanna Anthonia Maria Poniatofsky (1916-1996) |
