Before becoming president, George H.W. Bush was U.S. ambassador to which organization from 1971 to 1973?

Before being elected mayor of New York City in 1933, who served many years in the U.S. House of Representatives? Who released "I'll Never Get Out of This World Alive" as his last single before he was found dead on January 1, 1953? Before he was king, William II of the Netherlands commanded Dutch troops in which battle of June 18, 1815? Before playing Patton, which actor played Abraham in the 1966 film "The Bible"? Before playing Mr. Spock, which actor had a small role in the 1954 giant-ant movie "Them!"? Before he went to Alcatraz in 1934, which Chicago mobster did time in Philadelphia's Eastern State Penitentiary? Before his 1915 execution, which labor activist and songwriter wrote, "Don't waste time in mourning. Organize!"? Which leader, assassinated in 1948 and called the father of modern India, praised "the willing sacrifice of the innocen…