Bertram Polak lived with his father Max Henri (Hans) Polak, his stepmother Charlotte Elias amd his sisters (Florentine, Leonie and Louise) on this address Prof. Dondersstraat 77, Tilburg. His father fled to England with his sisters and mrs Elias in May 1940. Later they went to the USA.
Bertram Polak was a soldier then and couldn't go with them. He moved to the Spoorlaan in june 1941. He was busy…