Mozes Wijnberg was a son of Samuel Asser Wijnberg and Alida Wijnberg-Nathans. He was married to Betje Jakobs. The couple lived with the parents of Mozes Wijnberg at 23 Veemarkt in Zwolle. Mozes Wijnberg was a waiter, Betje Jakobs was a shop assistant.
D. Stibbe and J. Hagedoorn, Herinneringsboek joods Zwolle 1940-1945 (Zwolle 1995) 64-65