Barry Gibb was born in 1946. What are the names of his fraternal twin brothers, born in 1949?

Swedish chemist Axel Cronstedt isolated which element in 1751, the name of a U.S. 5-cent coin? Baron Eduard de Stoeckl for Russia and which U.S. secretary of state worked out the 1867 Alaska Purchase treaty? Barons and churchmen drew up which 1215 document to limit the power of England's King John? Which James Joyce novel, published in Paris in 1922, was barred from the U.S. as obscene until a 1933 court ruling? Barry Manilow had a top 40 hit with which song from the musical "Cats"? Barry Keenan, convicted in the 1963 kidnapping of which singer's son, later sold the story of the crime to the movies? Barry Manilow's 1998 tribute album, which included "All the Way" and "My Kind of Town," honored which singer? Bartenders may ask if you want your drink "straight" or what three-word alternative, meaning served over ice?