Mozes Koopman was a son of Hijman Koopman and Mietje de Haas. He married Anna Cohen in 1892 in Amsterdam. They divorced in 1905. Mozes Koopman married for the second time in 1909 in Amsterdam to Anna Catharina Jurriens. She passed away on 16 May 1940.
Stadsarchief Amsterdam, archiefkaart Mozes Koopman