Naatje Vierra was a daughter of Isaac Vierra en Klaartje Kalkoene. She was born in a family of 10 children, among them she herself and a baby sister Elisabeth, who died only 2 moths old in 1905. Her brother Leman, (married to Helena Polak) passed away before 1940. All her other siblings, David, Isr…
In addition, a Jokos file (number 50891) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.