What is referred to by 'blanche dubois'?

Based on the clue 'blame canada blame canada it seems that everything...', what is the answer? Based on the clue 'blame it on this dance canadian province', what is the answer? Based on the clue 'blamed for frances bankruptcy she came to be calle...', what is the answer? Based on the clue 'blaming all mishaps on an unseen mastodon like cre...', what is the answer? What is associated with: blanche of castile ruled france as regent when her son louis went on one of these expeditions… Based on the clue 'blanches brother in law stanley', what is the answer? What is referred to by 'blanchetts beaus'? Based on the clue 'blank to me only with thine eyes and i will pledge...', what is the answer?