Famous birthdays for April 1: Mackenzie Davis, Hillary Scott

April 1 (UPI) -- Those born on this date are under the sign of Aries.

They include:

-- German military theorist Prince Otto von Bismarck in 1815

-- Italian pianist/composer Ferruccio Busoni in 1866

-- Russian composer Sergei Rachmaninoff in 1873

-- Actor Lon Chaney Sr. in 1883

-- Scientist Jean Macnamara in 1899

-- Librarian Augusta Baker in 1911

-- Actor Toshiro Mifune in 1920

-- Author Anne McCaffrey in 1926

-- Actor/singer Jane Powell in 1929

File Photo by Bill Hormell/UPI

-- Author Milan Kundera in 1929 (age 94)

-- Actor/singer Debbie Reynolds in 1932

-- Actor Ali MacGraw in 1939 (age 84)

-- Nobel Peace Prize laureate Wangari Maathai in 1940

-- Supreme Court Associate Justice Samuel Alito Jr. in 1950 (age 73)

-- Actor Annette O'Toole in 1952 (age 71)

-- Singer Susan Boyle in 1961 (age 62)

-- Political commentator Rachel Maddow in 1973 (age 50)

-- Reality television personality Jon Gosselin in 1977 (age 46)

-- Actor Matt Lanter in 1983 (age 40)

-- Country singer Hillary Scott in 1986 (age 37)

File Photo by John Angelillo/UPI

-- Actor Mackenzie Davis in 1987 (age 36)

-- Actor Asa Butterfield in 1997 (age 26)

File Photo by John Angelillo/UPI