Madeleine Brown
- July 5, 1925
- June 22, 2002
- Dallas, Texas, USA
Madeleine Duncan Brown (1925-2002) was an American woman who claimed to be a longtime mistress of United States President Lyndon B. Johnson. In addition to claiming that a son was born out of that relationship, Brown also implicated Johnson in a conspiracy to assassinate President John F. Kennedy.
