Relation to Harriet Jacobson ResetRobert (Reuben) Blumberg is Harriet Jacobson's great-uncle. Robert (Reuben) Blumberg, the son of Max (Mordkhel) (Mordecai) Blumberg, the father ofHelman (Halman) Yaakov Blumberg, the father of
Rose Blumberg Jacobson, the mother of Harriet Jacobson