Ruth Heidemann collection
Adolf Heidemann (born 1887 in Osterholz) was the youngest of three sons of the Jewish couple David and Dina Heidemann (née Herzberg). He worked as an apprentice at Silberstein, a small private bank in Halberstadt. Adolf married Therese Senior from Halberstadt in 1919. They had their only daughter Ruth in 1920. In 1922 Adolf Heidemann obtained a job as manager of the Hamburger Handelsbank in Stade and ...