Jan Frederiks (1837-1912) 
|
Baatje Twigt ( -1891) |
| Jan Frederiks (1868-1869) |
Maria Henderika Frederiks (1872-1912)  |
| Alida Petronella Frederiks (1874-1952) |
| Jacob Frederiks (1870-1953)
|
| Maria den Boer (1875-1940) |
| Jacobus Johannes Frederiks (1896-1907) |
| Hendrika Elizabeth Frederiks (1899- ) |
| Jan Frederiks (1901- ) |
| Jacoba Maria Frederiks (1906- ) |
| Alida Petronella Frederiks (1908-1909) |
| Alida Petronella Frederiks (1910- ) |
| Jacob Frederiks (1912- ) |
