William Joseph Green III (born June 24, 1938) is an American politician from Pennsylvania. A Democrat, Green served in the U.S. House of Representatives from 1964 to 1977 and as the 94th Mayor of Philadelphia from 1980 to 1984. Youth Green grew up in the Kensington neighborhood's 33rd Ward with his brothers and sisters Mary, Anne, Michael, Dennis and Patrick. His father, William J. Green Jr., the dean of U.S. congressmen from Philadelphia at his death, was among the most powerful Democratic members of the U.S. House. This upbringing gave Green and his siblings extraordinary access to top Democratic Party leaders. The Harry Truman Presidential Library website, for instance, contains a picture of the Green family meeting with Harry Truman in the White House. And the records of the administration of President John F. Kennedy frequently mention the senior Green as well. William J. Green III attended St. Joseph's Prep School and received his bachelor's degree from Saint Joseph's University in 1960. He also graduated from Villanova Law School. Congressional career At the age of 25, Green was elected as a Democrat in a special election on April 28, 1964, to the Eighty-eighth Congress to fill the vacancy caused by the death of his father. He was reelected to six successive Congresses and served until January 3, 1977. Upon his election to Congress, Green and his wife Pat moved to Frankford. As a congressman in Lyndon B. Johnson's "Great Society" era, Green assumed leadership on issues such as meat inspection, rat control, and tax reform and led the charge in Congress to eliminate the oil depletion allowance. He voted for the Voting Rights Act of 1965, the Fair Housing Act of 1968, the Immigration Reform Act of 1965, and the Medicare Act of 1965, other pieces of President Johnson's sweeping program of domestic reform, and was one of the original cosponsors of the Equal Rights Amendment. He had a 100 percent rating from the AFL-CIO, the NAACP, and the Americans for Democratic Action for his fourteen years in Congress. Green served from December 1967, through December 1969, in his father's old post as Democratic city chairman but resigned after the Democratic City Committee refused to adopt his reform plan following a Republican sweep led by District Attorney and future U.S. Senator Arlen Specter. He was an unsuccessful candidate for the Democratic nomination for mayor of Philadelphia in 1971, losing to