John Fisher was a strong Catholic that supported Katherine of Aragon at all costs.

Riverside Link:

https://riverside.fm/?utm_campaign=campaign_2&utm_medium=affiliate&utm_source=rewardful&via=historyshelf

Amazon Link:

https://www.amazon.com/b/?node=11601506011&_encoding=UTF8&linkCode=ib1&tag=kortney0c-20&linkId=3d61959f57d3bc0c303494faf049bc56&ref_=ihub_curatedcontent_10d9c051-58f5-4648-8cab-a22034de7c13

Sources: https://www.britannica.com/biography/Saint-John-Fisher https://www.theanneboleynfiles.com/bishop-john-fisher-executed/