| Name | Role | Place | Source | |
|---|---|---|---|---|
| Gerard Johan Modder | Deceased | 1944 | Ammendorf (Saalkreis, Duitsland) | Civil registration deaths |
| Gerard Johan Modder | Registered | 's-Gravenhage, Amsterdam | Individual Files | |
| Gerard Johan Modder | Registered | 1898 | Amsterdam | Population register |
| Gerard Johan Mõdder | Tewerkgestelde | 's-Gravenhage | Workforce registration | |
| Gerard Johan Mödder | Tewerkgestelde | 's-Gravenhage | Workforce registration | |
| Gerard Johan Mödder | Tewerkgestelde | 's-Gravenhage, Amsterdam | Workforce registration | |
| Gerard Johan Mödder | Tewerkgestelde | 's-Gravenhage | Workforce registration |
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