Sources
Residents’ registration card of Willy Hausmann
The registration card of Willy Hausmann, which has been preserved in the municipal archives of Weiden, provides biographical key data. It was added by typewriter that on April 3, 1942, he was sent to an "unbekannt. Orts!" (unbekannte Ortschaft, English: unknown locality).
Stadtarchiv Weiden, Altkartei des Einwohnermeldeamts.

