survived Holocaust Survivors and Victims Database – Gizella HOFFMANN (ushmm.org)
https://collections.arolsen-archives.org/en/search/person/67370502?s=Gizella%20Hoffmann&t=2738141&p=1
https://collections.arolsen-archives.org/en/search/person/79472425?s=Gizella%20Hoffmann&t=2923295&p=0