Eighteen-year-old Helen Wills won 1924 Olympic gold in which sport, then dropped from the Games until 1988?

In 1987, 18-month-old Jessica McClure captured the nation's attention after falling into what? Which unit equals one-eighth of a mile, or about 201 meters? 18 square feet equal how many square yards? Which monarch was 18 when she became queen in 1837, and reigned for 63 years? Eighteen-year-old Manuel II became king of which country after his father was assassinated in Lisbon in 1908? Eighteen-year-old William Shakespeare married which woman in November 1582? In 1800, Spain secretly ceded which vast territory to France? Which Ohio city lies southwest of Columbus and northeast of Cincinnati?