Name | Role | Place | Source | |
---|---|---|---|---|
Cornelis Jacob Koomen | Person in notarial deed | 1911 | Hoorn | Notarial records |
Jacob Cornelis Koomen | Registered | 1900 | Den Helder | Notarial records |
Jacob Cornelis Koomen | Registered | 1898 | Den Helder | Notarial records |
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