After retiring as the Dodgers' manager, who guided the 2000 U.S. Olympic baseball team to the gold medal?

After refusing to take an oath denying papal supremacy, who was beheaded in London on July 6, 1535? After resigning as director of the Bauhaus in 1928, which architect designed car bodies? After resigning as leader of the U.S. Marine Band, who gave his first concert with his own band on September 26, 1892? After retiring as a player, Babe Ruth was a first-base coach in 1938 for which other New York team? After retiring from medicine in 1840, who began work in London on his famous thesaurus? After retiring in 1869, which former secretary of state traveled the world, including a stop in Alaska? Which Australian author followed her 2006 bestseller "The Secret" with "The Power" in 2010? After ruling for 50 years, King George I was assassinated in March 1913, and Constantine I became king of which country?