Isaäc Lopes Cardozo was married and had a child that survived the war.
According to the register lists of Jewish residents of Dutch cities, Isaäc Lopes Cardozo was a bicycle repairman. It is probable however, that he used this profession as a cover while he was in hiding.
Addition of a visitor of the website
In 2005 a mass grave from WW II was found at the Stuttgart airport. Isaäc Lopes Cardozo is possibly among the thirteen Dutch Jews buried here. He was one of the Jewish prisoners at Kommando Echterdingen, near to concentration camp Natzweiler, who was set to work on the airport of Stuttgart late 1944. The remains have been properly reburied.
News letter of the War Graves Foundation (in Dutch)