 Helena van Dam - MokBorn 11-8-1906 Amsterdam, Netherland, died 16-5-1993 Bussum, Netherland, 86 or 87 years. Daughter of Izak van Dam - Bloemendal and Anna Mok - van Kleeff Married to:  Aaron Gosschalk - BeekBorn 12-4-1901 London, England, died 22-6-1942 London, England, 40 or 41 years. Son of Abraham Gosschalk and Betje Beek Child: | |
| 2nd marriage Helena van Dam - MokMarried to: Mozes Blitz - FrankfortBorn 22-6-1895 Amsterdam, Netherland, died 25-8-1965 London-England, 69 or 70 years. Son of Salomon Blitz and Eva Frankfort | |