Abraham Barend Heijmans, who was born on 20 April 1901 in Alphen aan den Rijn as son of the stock broker Joseph Heijmans from Appeltern and Susanna Gersons from Tilburg, married on 14 August 1928 in Zwolle the there born Helena Letter, born 8 June 1901 as eldest of the four children of Aron Israel Letter and Rosette Hamburger. The Heijmans couple had four children: on 4 April 1930 Rosalie Suze was…