April 4 (UPI) -- Those born on this date are under the sign of Aries. They include: Advertisement -- Social reformer Dorothea Dix in 1802 -- Inventor Linus Yale in 1821 -- Actor Bea Benaderet in 1906 -- Musician Muddy Waters in 1913 -- Writer Maya Angelou in 1928 File Photo by Kevin Dietsch/UPI -- Actor Anthony Perkins in 1932 -- Music producer Clive Davis in 1932 (age 93) -- Former baseball Commissioner A. Bartlett Giamatti in 1938 -- Musician Hugh Masekela in 1939 -- World Golf Hall of Fame