In addition, a Jokos file (number 52877) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.
Jonas' date of death is listed as 30 Sept 1942, which is a day that many prisoners who were chosen as labor in previous transports were gassed.
However, there is an official death certificate issued from the Auschwitz record books for a Jonas Elekan who was born on 18 April 1887 in Amsterdam. There…