| Name | Role | Place | Source | |
|---|---|---|---|---|
| Gijsbertus Wouter Jacobs | Registered | 1937 | Militia records | |
| Gijsbertus Wouter Jacobs | Conscript | 1937 | Haarlem | Militia records |
| Gysbertus - Wouter Jacobs | Tewerkgestelde | 's-Gravenhage, Haarlem | Workforce registration | |
| Gysbertus-Wouter Jacobs | Tewerkgestelde | 's-Gravenhage, Haarlem | Workforce registration |
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