Asser de Haan was born on 10 November 1893 in Amsterdam as a son of Daniel de Haan and Gijsina Bonettenmaker. That family consisted of father, mother and six sons: Abraham, Emanuel, Simon, Meijer, Asser, Jacob and Isaac. Meijer died already as a child of 6 years old in Amsterdam. Simon passed away there at the age of 29 but Jacob survived the war and passed in 1966. Abraham was gassed in Sobibor, …