In addition, a Jokos file (number 60263) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.
This lists Levie's death as 1 April. However, his Judenrat registration card indicates that he was on the 20 Apr 1943 transport with his wife. Much more likely that his date of death would be 23 April.