David Polak was a son of Elkan Joseph Polak and Sipora van Beetz. He married Sophia Agtsteribbe in 1906 in Amsterdam. She passed away in 1911. They had two children. David Polak remarried in 1912 in Amsterdam to Elisabeth Agtsteribbe. They had three children.
Stadsarchief Amsterdam, archiefkaart David Polak
Biography