| Name | Role | Place | Source | |
|---|---|---|---|---|
| Jacobus Johan de Swart | Registered | 1908 | Leeuwarden | Population register |
| Jacobus Johan de Swart | Registered | 1902 | Leeuwarden | Population register |
| Jacobus Johan de Swart | Decorated | 's-Gravenhage | Registration honors | |
| Jacobus Johan de Swart | Registered | 1930 | Leeuwarden | Population register |
| Jacobus Johan de Swart | Registered | 1874 | Leeuwarden | Population register |
| Jacobus Johan de Swart | Father of bride | 1948 | Groningen | Civil registration marriages |
| Jacobus Johan de Swart | Registered | 1917 | Leeuwarden | Population register |
| Jacobus Johan de Swart | Child | 1902 | Leeuwarden | Civil registration births |
| Jacobus Johan de Swart | Groom | 1925 | Leeuwarden | Civil registration marriages |
| Jacobus Johan de Swart | Registered | 1902 | Leeuwarden | Population register |
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