Relation to Ida (Chaya) Etel Ethel Tenenbaum Gus (Gershon) Blumberg, the brother of Helman (Halman) Yaakov Blumberg, the father of Alice Blumberg Epstein, the wife of Abraham Abe "Teddy" Tenenbaum, the son of Ida (Chaya) Etel Ethel Tenenbaum