March 4 (UPI) -- Those born on this date are under the sign of Pisces. They include: -- Portuguese Prince Henry, the Navigator, in 1394 -- Musician Antonio Vivaldi in 1678 -- College Football Hall of Fame member Knute Rockne in 1888 -- Writer Alan Sillitoe in 1928 -- Economist Alice Rivlin in 1931 -- Actor/musician Barbara McNair in 1934 File Photo by Bill Greenblatt/UPI -- Actor Paula Prentiss in 1938 (age 88) -- Writer James Ellroy in 1948 (age 78) -- Musician/actor/producer Emilio Estefan (