In "Hamlet," which character says "Good night, sweet prince" at Hamlet's death?

In 1999, which star's gown, worn to serenade JFK in 1962, sold for about $1.3 million, then a record for a dress? Which world-famous medical center, founded by a doctor and his two sons, is based in Rochester, Minnesota? Originally called Byzantium and later Constantinople, which city officially took its current name in 1930? Which famed astronomer served as Britain's Astronomer Royal from 1720 until his death in 1742? At her 100th birthday celebration in 1960, which folk artist danced a jig with her doctor? At her 1953 coronation, which monarch wore special gold bracelets representing sincerity and wisdom? At her 1976 bank robbery trial, which heiress's lawyer used a brainwashing defense that the jury rejected? At her death in 1901, which monarch's great-grandchildren included the future George VI and the czar's daughter Olga?