 | Harm Oldenzijl (1831-1883) 
|
 | Lammegien Bennema (1837-1905)
|
| Heilina Oldenzijl (1872-1955)  |
| Gosen Oldenzijl (1877-1878) |
| Mechiel Oldenzijl (1873-1959)
|
| Alida Berendina Alingh (1874-1934)
|
| Harm Gozen Oldenzijl (1903- ) |
| Rudolf Warmold Oldenzijl (1905- ) |
| Lambertus Oldenzijl (1906-1907) |
| Lammechina Heilina Oldenzijl (1909-1911) |
| Lammechina Heilina Oldenzijl (1912-1913) |
| Marchien Oldenzijl (1914- ) |
