| Name | Role | Place | Source | |
|---|---|---|---|---|
| Derk Adolph Groenink | Father | 1841 | Venlo | Civil registration births |
| Derk Adolph Groenink | Father | 1845 | Vlissingen | Civil registration births |
| Derk Adolph Groenink | Registered | 1881 | Utrecht | Population register |
| Derk Adolph Groenink | Father | 1841 | Venlo | Civil registration births |
| Derk Adolph Groenink | Registered | 1832 | Utrecht | Population register |
| Joh'a Derk Adolph Groenink | Registered | 1853 | Utrecht | Population register |
| Joh'a Derk Adolph Groenink | Registered | 1832 | Leeuwarden | Population register |
| Johannes Derk Adolph Groenink | Deceased | 1918 | Bergen op Zoom | Doodsoorzaken |
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