| Name | Role | Place | Source | |
|---|---|---|---|---|
| Bernard Wilhelm Altmann | Father | 1794 | Amsterdam | Church records baptisms |
| Bernhard Wilhelm Altmann | Registered | 1814 | Amsterdam | Notarial records |
| Reinhard Wilhelm Altmann | Father | 1871 | Haarlem | Civil registration deaths |
| Wilhelm Altmann | Deceased | 1942 | In omgeving Oswiecim in Polen | Civil registration deaths |
| Wilhelm Altmann | Registered | 1913 | 's-Gravenhage | Population register |
| Wilhelm Altmann | Registered | 's-Gravenhage, Untermais bei Meren (I) | Individual Files |
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