Isaac Lopes Dias was married to Sara Rodrigues. It was his first marriage. They lived upstairs at 10 Damstraat in Amsterdam.
Amsterdam municipal archive, Records Jokos, Möbel-claim 17655; property Joods Maatschappelijk Werk
In addition, Jokos files (numbers 17655, 17656) on this family or other family members are at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.The Jokos files reveal that a claim was lodged for compensation for looted securities or bonds. (W-claim, number C83 Os5/1377).
According to a list with shops of Jewish owners, compiled by the Amsterdam police in 1940, this family had a men's clothing shop, address: Damstraat 8/10 in Amsterdam.
Abstracts of the police archives which are currently at the Amsterdam municipal archives