| First Name | Johan Frans van |
| Last Name | Walsem |
| Date of Birth | 14.12.1916 |
| Place of Birth | Weltevreden |
| Country of Birth | Niederländisch-Ostindien |
| Date of Death | 02.01.1943 |
| Place of Death | Hauptlager KZ Neuengamme |
| Occupation | Chemotechniker |
| Prisoner Number | 10337 |