Paul Oster was a lawyer. In 1931 he married Elly Lehmann in Warendorf. They lived in Mörs and later in Hamburg. Elly Lehmann was murdered in Chelmno in May 1942.
Addition of a visitor of the website
This person is commemorated on a memorial in Boxmeer. More information on this memorial can be found (in Dutch) on the website of the Nationaal Comité 4 en 5 mei.