Aron van Dijk was a son of Meijer van Dijk and Judith Goldsmit. He married Sara Frank in 1925 in Zwolle. Since 2 February 1943 he worked as a cleaner for the Dutch-Jewish Main Synagogue in Amsterdam.
Stadsarchief Amsterdam, archiefkaart Aron van Dijk
In addition, a Jokos file (number 7335) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.