Relation to Ethel KanterSarah Stein Katz, the wife of Irving Katz, the brother of Robert Ellis Katz, the father of Ellis Robert Katz, the husband of Marjorie Ruth Blumberg Katz, the daughter of Louis Eliel Blumberg, the brother of Rachael (Rae) (Rocha) Blumberg, the mother of Ethel Kanter