#dachau
https://www.verzetsmuseum.org/dachau/willem-hendrik-zeelt
Oorlogsdoden Nijmegen 1940-1945 - W.H. Zeelt
https://archief.amsterdam/indexen/deeds/985333e3-fde4-56a3-e053-b784100ade19?person=985333e3-fde5-56a3-e053-b784100ade19