Famous birthdays for April 4: Hugo Weaving, Robert Downey Jr.

April 4 (UPI) -- Those born on this date are under the sign of Aries.

They include:

-- Social reformer Dorothea Dix in 1802

-- Inventor Linus Yale, developer of the cylinder lock, in 1821

-- Baseball Hall of Fame member Tris Speaker in 1888

-- Actor Bea Benaderet in 1906

-- Blues musician Muddy Waters, born McKinley Morganfield, in 1913

-- Author Maya Angelou in 1928

-- Actor Anthony Perkins in 1932

-- Music producer Clive Davis in 1932 (age 88)

File Photo by John Angelillo/UPI

-- Former baseball Commissioner A. Bartlett Giamatti in 1938

-- South African musician Hugh Masekela in 1939

-- Golf Hall of Fame member JoAnne Carner in 1939 (age 81)

-- Author Kitty Kelley in 1942 (age 78)

-- Actor Craig T. Nelson in 1944 (age 76)

-- Actor Christine Lahti in 1950 (age 70)

-- Actor Hugo Weaving in 1960 (age 60)

-- Irish television talk show host Graham Norton in 1963 (age 57)

-- Actor David Cross in 1964 (age 56)

-- Actor Robert Downey Jr. in 1965 (age 55)

File Photo by Jim Ruymen/UPI

-- Singer Jill Scott in 1972 (age 48)

-- Magician David Blaine in 1973 (age 47)

-- Actor James Roday in 1976 (age 44)

-- Actor Heath Ledger in 1979

-- Actor Natasha Lyonne in 1979 (age 41)

-- Actor Eric Andre in 1983 (age 37)

-- Singer/actor Jamie Lynn Spears in 1991 (age 29)

File Photo by John Sommers II/UPI