July 4 (UPI) -- Those born on this date are under the sign of Cancer. They include: -- Writer Nathaniel Hawthorne in 1804 -- Musician Stephen Foster in 1826 -- Circus operator James Bailey in 1847 -- Astronomer Henrietta Swan Leavitt in 1868 -- Calvin Coolidge, 30th president of the United States, in 1872 -- Cartoonist Rube Goldberg in 1883 -- Film mogul Louis B. Mayer in 1885 -- Actor Gloria Stuart in 1910 File Photo by Jim Ruymen/UPI -- Advice columnists Ann Landers and Abigail Van Buren,