What was one of Catherine of Aragon's accomplishments?

Well, one accomplishment Catherine of Aragon had was fighting for her title and her daughter, Mary. She went to the Pope and asked him not to allow her divorce he listened to her and did not allow the marriage annulment. (This was probably because her nephew, Charles was the holy Roman Emperor.) After Anne Boleyn became pregnant Henry VIII took charge and "fired" the Pope and made the archbishop allow them to divorce. If you want to learn more: go to tudorhistory.org! It really helped me with my report!