Otto Kallus survived
He was adopted with his two other siblings Rudi and Emmie by Leo and Lenni Levin.
they all immigrated to Israel in 1949
Menachem lived in Kiryat Tivon, Married Ella Wild and had three daughters Anat, Eeris and Limor
Menachem passed away March 15th 2018 at age 85
Addition