Relation to Ida Cora Carroll BlumbergEthel Polishook Friedman, the daughter of Nathan Polishook, the father of Ella Polishook Katz, the mother of Robert E Katz, the father of Ellis Katz, the husband of Marjorie Ruth Blumberg Katz, the daughter of Louis Eliel Blumberg, the son of Ida Cora Carroll Blumberg