July 5 (UPI) -- Those born on this date are under the sign of Cancer. They include: -- Showman P.T. Barnum in 1810 -- British colonialist Cecil Rhodes in 1853 -- International Tennis Hall of Fame member Dwight Davis in 1879 -- Football Hall of Fame member John McKay in 1923 -- Actor Katherine Helmond in 1929 -- Artist Chuck Close in 1940 -- Musician Robbie Robertson in 1943 File Photo by Bryan Smith/UPI -- Former first daughter Julie Nixon Eisenhower in 1948 (age 77) -- Musician Huey Lewis in