Arrested 1938-06-15 in Gleiwitz, deported to CC Buchenwald (Prisoner Number: 6615), and released on the 1939-01-05.
Married to Rywka Leja KEMPNER, née HERMANN.
See:
https://www.chinafamilies.net/refugees/7200-kempner-julius/
Julius Kempner (1910 - 1976) - Genealogy (geni.com)
https://www.mappingthelives.org/bio/70f7c41a-a1a6-4365-b119-ef4e76848ed9