Mozes Nathan van Engers was the eldest of the seven children of Nathan Jacob van Engers from Hellevoetsluis and Sophia Sanders from Den Haag, but was born in Rotterdam on 20 March 1907. He lived at home with his parents, was unmarried and earned his living as an occasional and as a roundsman.
Jacob van Engers was the second of the seven children and was born on 3 March 1908. He worked as an office…