Levie Polak was a son of Hijman David Polak and Mirjam Robbie. He married in Amsterdam on 25 March 1926 to Branca Brilleman, daughter of Hartog Brilleman and Kaatje Mullem. His wife and his two children have survived the Holocaust.
City Archive of Amsterdam, archive card of Levie Polak, Branca Brilleman and Hartog Brilleman.