| Name | Role | Place | Source | |
|---|---|---|---|---|
| Gerrit Joseph van Leeuwen | Registered | 1900 | Strijp | Population register |
| Gerrit Joseph van Leeuwen | Registered | 1895 | Zoeterwoude-dorp | Population register |
| Gerrit Joseph van Leeuwen | Registered | Leiden, 's-Gravenhage | ||
| Gerrit Joseph van Leeuwen | Child | 1893 | 's-Gravenhage | Civil registration births |
| Gerrit Joseph van Leeuwen | Groom | 1920 | Leiden, Leiden, 's-Gravenhage | |
| Gerrit Joseph van Leeuwen | Relation | 1946 | Leiden | |
| Gerrit Joseph van Leeuwen | Registered | Leiden, 's-Gravenhage | ||
| Gerrit Joseph van Leeuwen | Groom | 1948 | Zuilen, 's-Gravenhage | Civil registration marriages |
Find your ancestors and publish your family tree on Genealogy Online via https://www.genealogieonline.nl/en/