couple had four daughters: Katherine Graham Louise Graham Margaret "Polly" Graham, who married Joseph Coreth (1937-2014) Susan Graham Graham died on October 20, 1976 in Washington, D.C. His wife, Elizabeth, lived until October 25, 2005, when she died following a heart attack. Notes Subnotes References Further reading External links U.S. Delegates to the Fourth General Conference of the International Atomic Energy Agency (photo) 1905 births 1976 deaths People from Winston-Salem, North Carolina University of North Carolina at Chapel Hill alumni Harvard Law School alumni Breckinridge family International Atomic Energy Agency officials University of Virginia School of Law alumni 20th-century American lawyers Commissioners of Internal Revenue