Leman Okker was a son of Godschalk Okker and Rachel Goudvis. He married in 1912 to a non-Jewish woman. They had one child. They divorced in 1939. Leman Okker remarried on 31 January 1940 to a non-Jewish woman.
Stadsarchief Amsterdam, archiefkaart Leman Okker
Leman Okker was in camp Diever before he was put on transport.
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