Bertha Weinmann was the widow of Emanuel Büchenbacher. She resided at 68 Jan Luykenstraat, second floor, in Amsterdam. Bertha Büchenbacher-Weinmann died in Camp Westerbork on 22 November 1942. She was buried at the Jewish cemetery in Assen on 24 November 1942.
//Amsterdam municipal archive, Records Jokos, Möbel-claim 3727, property Joods Maatschappelijk Werk;
Jewish Historical Museum, Documents…