| Name | Role | Place | Source | |
|---|---|---|---|---|
| Jacob Arend Datama | Registered | 1880 | Loenen | Population register |
| Jacob Arend Datama | Registered | 1840 | Oostzaan | Population register |
| Jacob Datama | Child | 1743 | Roderwolde | Church records baptisms |
| Jacob Datama | Registered | 1859 | Amsterdam | Population register |
| Jacob Datama Roelefs | Child | 1743 | Roderwolde | Church records baptisms |
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