Relation to Betty Bob SchulmanEthel 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 Leah Schulman Blumberg, the sister of Robert Schulman, the father of Betty Bob Schulman