Katherine Graham Howard (September 30, 1898 – January 26, 1986) was a graduate of Smith College with a bachelor's degree in politics and government. During the Eisenhower administration she served in the Federal Civil Defense Administration, U.S. delegate to NATO committee on civil defense, and Deputy U.S. Commissioner General to the Brussels World Fair. She was the daughter of artist Margaret Nowell Graham and Joseph L. Graham, a director at R.J. Reynolds. Her brothers were John Stephens Graham and Gregory Graham.