Relation to Isaac Starr ResetSarah 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 son of Helman (Halman) Yaakov Blumberg, the brother of Lena Blumberg Starr, the wife of Isaac Starr