burn list blog: hale boggs(1914-1972;U.S. rep-Louisiana-1941-1943;1947-1973)=william j.r. cavendish(1917-1944; "died" in wwll; husband to kathleen agnes (kennedy) cavendish) ? hale's wife was lindy boggs and cokie roberts(ABC news) is their daughter. hale and U.S. rep nick begich(alaska) "died" in a plane crash on october 16, 1972 in alaska. the plane and passengers were never found; the accident prompted Congress to pass a law mandating Emergency Locator Transmitters in all U.S. civil aircraft. hale boggs served on the warren commisson for the jfk "assassination". lindy boggs(1916-2013; U.S. rep-louisiana-1973-1991; ambassador to the holy see)=kathleen agnes(kennedy) cavendish(1920-1948; "died" in plane crash; jfk's sister) ?