Margaret Truman (born February 17, 1924, Independence, Missouri, U.S.—died January 29, 2008, Chicago, Illinois, U.S.) was an American writer who was the illustrious only daughter of U.S. Pres. Harry S. Truman and first lady Bess Truman and carved a literary niche for herself as her parents’ biographer (Harry S. Truman [1973] and Bess W. Truman [1986]) and as the author of a number of best-selling mysteries.
After graduating from George Washington University in 1946, Truman pursued a singing career as a coloratura soprano. She made her professional debut in 1947 with the Detroit Symphony Orchestra and had her initial Carnegie Hall concert in 1949. After a brief singing career, Truman turned to radio, where she hosted her own nationally syndicated interview show. She also appeared onstage and on television. In 1956, after she married newspaperman E. Clifton Daniel, Jr., Truman retreated from the show-business spotlight.
Truman found considerably more success as an author. Her first book was the autobiographical Souvenir: Margaret Truman’s Own Story (1956), and her inaugural offering in her Capital Crimes series was Murder in the White House (1980). Subsequent titles were set in such locations as the Supreme Court, the Smithsonian Institution, the CIA, the National Gallery of Art, the Pentagon, and Ford’s Theater. Her other nonfiction works include White House Pets (1969) and First Ladies (1995).