🌐EnglishEnglishDeutschEspañolFrançaisNederlandsPolskiРусский中文EntityQ1972251· pop 12· linked from 10 articlesAbraham GancwajchJewish Nazi collaborator (1902–1943)Wikidata factsImageAbraham Gancwajch.jpgSources (1)wikidata.orgvia Wikidata · CC0Available in 12 languagesEspañolFrançais中文РусскийCzechEgyptian ArabicGreekHebrewHungarianNederlandsConnectionsTykocin pogromEntityPolandCountryWorld War IICategories1902 births1940s missing person casesHashomer Hatzair membersHolocaust perpetrators in PolandJewish collaborators with Nazi GermanyMissing person cases in PolandPeople from CzęstochowaPolish Ashkenazi JewsPolish expatriates in AustriaPolish ZionistsWarsaw Ghetto inmatesYear of death unknown