| Name | Role | Place | Source | |
|---|---|---|---|---|
| Johan Cochius | Registered | 1738 | Amsterdam | Notarial records |
| Johan Cochius | Registered | 1738 | Amsterdam | Notarial records |
| Johan Hendrik Cochius | Father | 1768 | Amsterdam | Church records baptisms |
| Johan Henrich Cochius | Registered | 1767 | Amsterdam | Notarial records |
| Johan Henrich Cochius | Registered | 1767 | Amsterdam | Notarial records |
| Johan Henrich Cochius | Registered | 1767 | Amsterdam | Notarial records |
| Johan Walter Cochius | Registered | 1891 | Heemstede | Population register |
| Simon Johan Cochius | Registered | Amsterdam | Waterloo gratificaties 1815 |
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