Jacob Koppel was the son of Louis Koppel and Betje Moses. He was married to Betsy van West, daughter of Hijman van West and Eva Menko. The couple had five children.
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Jacob Koppel was married to Betsy van West. On 28 April 1943 their son Salomon was born in Westerbork transit camp.
Record of birth certificates of the Westerbork municipality, currently at the ar…