Widow Henriette Zilverberg-Schaap and her family
Henriette Schaap was not the biological mother of Isidore and William Henry, but it was the, in 1932 deceased Bertha Elisa Leviticus, the first wife of Abraham Zilverberg. With her Mr. Silverberg, who himself died in 1934, got four children. Two of these children survived the war. Addition of a vis…