Julia Polak (also known as Juul) was the daughter of Frederik Polak and Grietje Asscher. She married in Amsterdam on 24 August 1939 to Godfried Bolle, who survived the Holocaust.
Addition of a visitor of the website and City Archive of Amsterdam, archive card of Julia Polak.
For additional information, see:
N. van der Zee, L. Auerbach-Polak en B. Bausch-Polak, Bewogen stilte. Oorlogsherinneringen van twee zussen (Kampen 2005)
Ina Soep and Jacob Polak, Steal a pencil for me. Love letters from camp Bergen-Belsen and Westerbork (2000)