Elias is een zoon van Hartog Biet en Carolina Roeper. Hij trouwde 17 november 1910 met Elisabeth Lam (22 jaar), dochter van Meijer Lam en Roosje Trompetter.
We have been unable to determine whether one or more members of this family survived the war. While their names do not appear on the lists of survivors, we have not been able to trace them in In Memoriam either. They are therefore labeled as 'surviving' and their names are not listed.
In addition, a Jokos file (number 16193) on this family is at the Amsterdam Municipal Archive. Access is subject…