Janssen, Wilhelmus Leonardus
- Date of birth:
- March 23rd, 1893 (Helmond/Noord-Brabant, the Netherlands)
- Date of death:
- May 20th, 1940 (near Gravelines/département du Nord, France)
- Mentioned on:
- Dutch War Cemetery Orry-la-Ville
- Nationality:
- Dutch
Biography
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Sources