Sara Coezijn was a daughter of Philip Coezijn and Vrouwtje Poppegaai. She married in Zaandam on 5 July 1917 to Benjamin Flesschedrager, son of Barend Flesschedrager and Kaatje Waterman.
Other than she herself, six other siblings did not survive the Holocaust too: Rosette, Jacobus, Hijman, Eva, Gerr…
According to a list with shops of Jewish owners, compiled by the Amsterdam police in 1940, this family had a tobacco shop, address: Weesperstraat 103 in Amsterdam.
Abstracts of the police archives which are currently at the Amsterdam municipal archives
In addition, Jokos files (numbers 8958, 37673…