| Name | Role | Place | Source | |
|---|---|---|---|---|
| Mathilda Sybilla Hub. Thomassen | Deceased | 1932 | Venlo | Prayer card collection |
| Sybilla Thomassen | Mother of bride | 1826 | Roermond | Civil registration marriages |
| Sybilla Thomassen | Mother | 1851 | Oploo | Civil registration deaths |
| Sybilla Thomassen | Registered | 1685 | Grave | Member register |
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