| Name | Role | Place | Source | |
|---|---|---|---|---|
| Gerrit Jansz Egmondt alias de Coningh | Registered | 1669 | Leiden | |
| Gerrit Willemsz de Coningh | Groom | 1658 | Leiden, Leyden | |
| Gerrit de Coningh | Registered | 1639 | Amsterdam | Notarial records |
| Gerrit de Coningh | Father | 1653 | Amsterdam | Church records baptisms |
| Gerrit de Coningh | Father | 1652 | Amsterdam | Church records baptisms |
| Gerrit de Coningh | Father | 1652 | Amsterdam | Church records baptisms |
| Pieter Gerrit van Assendelft de Coningh | Registered | 1910 | Amsterdam | Overgenomen delen |
| Pieter Gerrit van Assendelft de Coningh | Registered | 1913 | 's-Gravenhage | Population register |
| Pieter Gerrit van Assendelft de Coningh | Child | 1910 | Groningen | Civil registration births |
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