Johanna Elisabeth Spronk (1883- ) 
|
Theodorus Johannes Wilhelmus Hess (1911- ) |
| Johannes Pieter Hess (1912- ) |
| Cornelis Hess (1920- ) |
Pieter Johannes Leendert Hess (1922-2002)  |
| Antonius Wilhelmus Hess (1915-1945)
|
| Hermine Hess (1936- ) |
| Antonius Wilhelmus Hess (1938- ) |
