| Name | Role | Place | Source | |
|---|---|---|---|---|
| Constant Victor Van Droogenbroeck | Registered | 1831 | Erpe | Population register |
| Constant Victor Van Droogenbroeck | Registered | 1831 | Erpe | Population register |
| Constant Victor Van Droogenbroeck | Witness | 1936 | Aalst | Civil registration deaths |
| Constant Victor Van Droogenbroeck | Witness | 1935 | Aalst | Civil registration marriages |