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, Israel, Willem, Rachel, Marianne, Rebecca en Lena have died during the Holocaust.
Naatje married 31 October 1923 to Salomon Grootkerk, son of Meijer Grootkerk and Hanna Visser.
City Archive of Amsterdam, family registration card of Isaac Vierra en website www.wiewaswie.nl.
Biography