Relation to Mary Dunn NaglePrivate, the child of Harold "Hal" A. Schwartz Jr., the son of Eleanor Sylvia Miller Schwartz, the daughter of Harry Miller, the brother of Ethel Miller Katz, the mother of Ellis Robert Katz, the husband of Marjorie Ruth Blumberg Katz, the daughter of Louis Eliel Blumberg, the brother of Alice Blumberg Epstein, the mother of Morton Harvey Epstein, the husband of Mary Dunn Nagle