Relation to Rosa Felsher MillerNat Sandler, the husband of Rosalyn Zora Blumberg, the daughter 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 daughter of Rosa Felsher Miller