Alexander Polak, born 31 March 1893 in Amsterdam, diamond polisher by trade, was a son of Jozef Polak and Colette Booleman. He married Hanna Leeda on 4 March 1913 in Berchem (Antwerp), a daughter of Gideon Leeda and Hendrika Levi. The couple had one daughter, namely Colette Hendrika, born 25 August 1913.
Alexander Polak travelled several times from Belgium to Amsterdam and back. For the first time…