1) Please try to make your questions from just the books: if you must get them from the movies, ensure that you so state.
2) You may look for the answers in the books, but looking them up online (like at the Encylopedia of Arda or Google for example) is a no no.
3a) If your answer is a guess, go ahead and wait for the reply before posting the next question.
3b) If you double check that your answer is correct, you may ask your own question without waiting.
Which dwarf was the first to be un-casked in Lake-town?