Jacob Vaz Dias, son of Mozes Dias and Sara Leon, married in 1920 to Marianna Barend. From this marriage, their daughter Sara was born. Marianna Barend passed away in 1934. In 1938 Jacob married Betje Spanjar.
//City Archive of Amsterdam, archive card of Jacob Vaz Dias.
In addition, a Jokos file (number 30436) on this person is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.