| Name | Role | Place | Source | |
|---|---|---|---|---|
| Cornelis Geerts Swartwold | Father | 1882 | Midlaren | Civil registration deaths |
| Cornelis Geerts Swartwold | Father | 1882 | Midlaren | Civil registration deaths |
| Cornelis Jacobs Swartwold | Child | 1822 | Onderdendam | Civil registration births |
| Cornelis Swartwold | Father of bride | 1894 | Assen | Civil registration marriages |
| Cornelis Swartwold | Father | 1901 | Assen | Civil registration deaths |
| Cornelis Swartwold | Emigrant | 1848 | Groningen | Emigration Registers |
| Cornelis Swartwold | Registered | 1848 | 's-Gravenhage | Emigrants |
| Cornelis Swartwold | Father | 1867 | Schiermonnikoog | Civil registration births |
| Cornelis Swartwold | Registered | 1829 | Obergum | Population register |
| Cornelis Swartwold | Registered | 1829 | Winsum | Population register |
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