| Name | Role | Place | Source | |
|---|---|---|---|---|
| Johan Halman | Employee | 1764 | Amsterdam | Personnel-administration |
| Johan Halman | Witness | 1722 | Ravenstein | Church records baptisms |
| Johan Halman | Employee | 1761 | Hoorn | Personnel-administration |
| Johan Halman | Mention | 1679 | Woerden | Notarial records |
| Johan Halman | Registered | 1740 | Amsterdam | Notarial records |
| Johan Peter Fredrik Halman | Partner | Amsterdam | Huiszittenhuizen | |
| Johan Siegmund Halman | Registered | 1772 | Amsterdam | Overledenen Gast-, Pest-, Werk- en Spinhuis |
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