Famous birthdays for April 18: Kourtney Kardashian, Conan O'Brien

April 18 (UPI) -- Those born on this date are under the sign of Aries.

They include:

-- Italian Duchess Lucrezia Borgia in 1480

-- Lawyer Clarence Darrow in 1857

-- Musician Clarence "Gatemouth" Brown in 1924

-- Actor Barbara Hale in 1922

-- Actor Hayley Mills in 1946 (age 73)

File Photo by Laura Cavanaugh/UPI

-- Actor James Woods in 1947 (age 72)

-- Actor Rick Moranis in 1953 (age 66)

-- Actor Eric Roberts in 1956 (age 63)

-- Actor Jane Leeves in 1961 (age 58)

-- Talk show host Conan O'Brien in 1963 (age 56)

File Photo by Jim Ruymen/UPI

-- Actor Eric McCormack in 1963 (age 56)

-- Actor Maria Bello in 1967 (age 52)

-- Actor David Tennant in 1971 (age 48)

-- Actor Melissa Joan Hart in 1976 (age 43)

-- TV personality Kourtney Kardashian in 1979 (age 40)

-- Actor America Ferrera in 1984 (age 35)

-- Actor Britt Robertson in 1990 (age 29)

-- Actor Chloe Bennet in 1992 (age 27)

-- Actor Moises Arias in 1994 (age 25)

File Photo by Phil McCarten/UPI