▁the ▁history ▁of ▁Buch en wald ▁concentration ▁camp , ▁thousands ▁of ▁people ▁were ▁imprison ed . ▁ ▁List ▁of ▁prisoners ▁▁ ▁Roy ▁Allen , ▁American ▁pilot ▁ ▁Jean ▁Am é ry , ▁Aust rian - Bel g ian ▁writer ▁ ▁Robert ▁Ant el me , ▁French ▁writer ▁ ▁Jacob ▁Av ig dor , ▁before ▁World ▁War ▁II ▁Chief ▁Rab bi ▁of ▁Dro h ob ych , ▁after ward ▁Chief ▁Rab bi ▁of ▁Mexico ▁ ▁Con rad ▁Ba ars , ▁psych iat rist ▁ ▁Fritz ▁Beck hardt , ▁German - J ew ish ▁World ▁War ▁l ▁f ighter ▁pilot ▁ ▁Robert ▁Ben o ist , ▁French ▁world ▁champion ▁motor ▁racing ▁driver ▁and ▁member ▁of ▁the ▁British ▁Special ▁Oper ations ▁Executive , ▁executed ▁on ▁ 9 ▁September ▁ 1 9 4 4 ▁ ▁Bruno ▁B ett el heim , ▁Jewish ▁Aust rian - American ▁child ▁psych ologist ▁ ▁Jó zef ▁Bin is zk iew icz , ▁Polish ▁social ist ▁politician ▁ ▁Lé on ▁Bl um , ▁Jewish ▁French ▁politician , ▁pre - and ▁post - war ▁long - term ▁French ▁prime ▁minister ▁ ▁Diet rich ▁Bon ho ef fer , ▁Protest ant ▁the olog ian ▁and ▁prominent ▁member ▁of ▁the ▁Conf ess ing ▁Church ▁ ▁Bor is ▁Braun , ▁Cro at ian ▁University ▁professor ▁ ▁Rudolf ▁Bra z da , ▁the ▁last ▁known ▁surv iving ▁hom osex ual ▁deport ed ▁to ▁the ▁cam ps ; ▁died ▁in ▁ 2 0 1 1 ▁ ▁Rudolf ▁Bre it scheid , ▁former ▁member ▁of ▁the ▁SP D ▁and