Adolf Bargeboer was a son of Abraham Bargeboer, a cigar manufacturer of Winschoten and Sara de Vries. He married Martha Cohen on 27 July 1920 in Amsterdam, a daughter of the merchand Louis Cohen and Bertha Salomon. The couple had three children, all born in Rotterdam, namely Bernard in 1922, Hannie Sonja in 1923 and Louise Bertha in 1925. However their daughter Hannie Sonja died 24 January 1924, …