What did Mary I of England, Philip II of Spain, and Oliver Cromwell all have in common?

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Quizplus · Accepted Answer

Mary I of England, Philip II of Spain, and Oliver Cromwell all refused to compromise on their religious beliefs, even if it meant sacrificing their political goals. Mary I attempted to restore Catholicism in England and was willing to execute Protestants to do so. Philip II of Spain was a devout Catholic who launched the Spanish Armada in an attempt to overthrow Protestant Queen Elizabeth I of England. Oliver Cromwell was a Puritan who believed in strict adherence to his interpretation of Christianity and fought against the monarchy during the English Civil War.

What Did Mary I of England, Philip II of Spain