William D. Bishop
 William Darius Bishop (September 14 1827 – February 4 1904) was a Democratic member of the United States House of Representatives from Connecticut's 4th district from 1857 to 1859. He also was a member of the Connecticut House of Representatives in 1872 and in the Connecticut Senate from 1866 to 1874 and from 1877 to 1878. He was the president of the Naugatuck Railroad Company and the New York and New Haven Railroad Company