| Name | Role | Place | Source | |
|---|---|---|---|---|
| Maria Cornelia Merck | Bride | 1834 | Rotterdam | Civil registration marriages |
| Maria Cornelia Merck | Registered | 1850 | Population register | |
| Maria Cornelia Merck | Bride | 1834 | Rotterdam | Civil registration marriages |
| Maria Cornelia Merck | Registered | 1850 | Population register | |
| Maria Cornelia Merck | Partner | 1855 | Rotterdam | Civil registration deaths |
| Maria Cornelia Merck | Lidmaat | 's-Gravenhage | DTB Lidmaten | |
| Maria Cornelia Merck | Partner | 1855 | Rotterdam | Civil registration deaths |
| Maria Cornelia Merck | Registered | 1860 | Population register | |
| Maria Cornelia Merck | Child | 1791 | Rotterdam | Church records baptisms |
| Maria Cornelia Merck | Deceased | 1868 | Kralingen | Civil registration deaths |
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