Addition

Jacob Arons and his family

Jacob Arons studied medicine in Amsterdam. On 5 June 1908 he sat for his medical finals. He had his practice at 4 Mauritsstraat in Amsterdam. He later moved to Sas van Gent. He was married to Sophie Saks.
J.H. Coppenhagen, Anafiem Gedoe‘iem. Overleden joodse artsen uit Nederland 1940-1945 (Rotterdam 2000) 74-75

Jacob Arons and Sophie Saks married in 1910 in Antwerp. They had two children, of whom a daughter Renée Sara died in 1939.
Stadsarchief Amsterdam, archiefkaart Jacob Arons

In addition, a Jokos file (number 7901) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.The Jokos file reveals that a claim was lodged for compensation for valuables surrendered to the Lippmann-Rosenthal looting bank (L-claim, number 289/8597).