Relation to Sara GrynbergEthel Polishook Friedman, the sister of Ella Polishook Katz, the mother of Robert Ellis Katz, the father of Ellis Robert Katz, the father of Private, the husband of Private, the daughter of Louis Harold Goodman, the son of Sam (Abram) Goodman (Rowinski), the brother of Chawa Chana Cyrla Ruwinska, the mother of Private, the parent of Sara Grynberg