 | Harm Oldenzeel (1880-1938) 
|
 | Johanna Catharina Wilkens (1882-1979)
|
| Bernardus Oldenzeel (1904- )  |
| Grietje Oldenzeel (1905-1912) |
| Johanna Catharina Oldenzeel (1907- ) |
| Johan Karel Oldenzeel (1910-1927) |
| NN Oldenzeel (1912-1912) |
| Grietje Oldenzeel (1913-1992) |
| Wiepke Oldenzeel (1916-1995) |
| Kornellisje Betje Oldenzeel (1918- ) |
| Lammert Oldenzeel (1920-1942) |
| Geert Oldenzeel (1903-1964)
|
| Wemke Dekker (1907-1971)
|
| Harmannus Oldenzeel (1938-1995) |
