April 2 (UPI) -- Those born on this date are under the sign of Aries. They include: -- Charlemagne, founder of the Holy Roman Empire, in 742 -- Adventurer Giacomo Casanova in 1725 -- Writer Hans Christian Andersen in 1805 -- Writer Emile Zola in 1840 -- Automaker Walter Chrysler in 1875 -- Artist Max Ernst in 1891 File Photo by John Angelillo/UPI -- Baseball Hall of Fame member Luke Appling in 1907 -- Actor Buddy Ebsen in 1908 -- Actor Alec Guinness in 1914 -- International Motorsports Hall of