| Name | Role | Place | Source | |
|---|---|---|---|---|
| Jakob (!) Nannes (!) Robberts (!) | Person in notarial deed | 1783 | Grootebroek | Notarial records |
| Jakob Nannes (!) Robberts | Person in notarial deed | 1785 | Grootebroek | Notarial records |
| Jakob Nannes (!) Robberts | Person in notarial deed | 1782 | Grootebroek | Notarial records |
| Jakob Robberts | Registered | Hoorn | Population register | |
| Jakob Robberts | Registered | 1860 | Enkhuizen | Population register |
| Jakob Robberts Klaver | Relation | 1897 | Molenrij | Civil registration deaths |
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