Based on the clue 'before titanic james cameron took us to the bottom...', what is the answer?

Based on the clue 'before this man seen here became pope he served as...', what is the answer? What is associated with: before this poet died on october 25 1400 he was living in a house in the garden of westminster… Based on the clue 'before this singer pianist wrote the songs he sup...', what is the answer? Based on the clue 'before this word came to mean an extraterrestrial ...', what is the answer? What is associated with: before titanic this actress was in a 1996 film version of jude the obscure? Based on the clue 'before tokyo this was japans capital', what is the answer? What is referred to by 'before tonal'? Based on the clue 'before tossing one of these mctavish takes a drink...', what is the answer?