Relation to Florence HarrisRobert Lester Blumberg, the son of Reuben Amon Blumberg, the brother of Louis Eliel Blumberg, the father of Marjorie Ruth Blumberg Katz, the wife of Ellis Robert Katz, the son of Ethel Miller Katz, the sister of Harry Miller, the husband of Ethel Harris Miller, the sister of Florence Harris