Edward Howland Robinson "Ned" Green, also known as Colonel Green, was an American businessman, the only son of the miser Hetty Green. In the late 19th century, he became a political ally in the Republican Party of William Madison McDonald, a prominent African-American politician.
After his mother's death in 1916 and his inheritance of half her fortune, Green built a mansion in Round Hill, Massachusetts. He was noted for his stamp and coin collections.