March 7 (UPI) -- Those born on this date are under the sign of Pisces. They include: -- Pope Clement XIII in 1693 -- Astronomer John Herschel in 1792 -- Scientist Luther Burbank in 1849 -- Artist Piet Mondrian in 1872 -- Actor Anna Magnani in 1908 -- Photographer Antony Armstrong-Jones, earl of Snowden, in 1930 -- TV weatherman Willard Scott in 1934 File Photo by Laura Cavanaugh/UPI -- International Motorsports Hall of Fame member Janet Guthrie in 1938 (age 88) -- Actor Daniel J. Travanti in