Relation to Evelyn Harriet Blumberg Janko ResetF Blumberg is Evelyn Harriet Blumberg Janko's great-aunt. F Blumberg, the daughter of Max (Mordkhel) (Mordecai) Blumberg, the father of Robert (Reuben) Blumberg, the father of Jacob Amon Blumberg, the father ofEvelyn Harriet Blumberg Janko