Who was the English king known for his conflict with the Church and the establishment of the Church of England?

Henry VIII is recognized for his significant break with the Roman Catholic Church, which led to the creation of the Church of England. His conflict with the Church primarily stemmed from his desire to annul his marriage to Catherine of Aragon, who had failed to produce a male heir. When the Pope refused to grant the annulment, Henry took drastic measures, resulting in the Act of Supremacy in 1534, which declared him the Supreme Head of the Church of England. This act not only solidified his control over religious matters in England but also initiated the English Reformation, marking a pivotal moment in religious history. His reign fundamentally altered the relationship between England and the Catholic Church and set the stage for subsequent religious and political changes in the country.