Two men who broke with the Catholic Church were John ______? and Martin _____?
To find the names of the two men who broke with the Catholic Church, John ____ and Martin _____, we can refer to historical figures associated with religious reform. One of the most prominent reformers in Christianity was Martin Luther, so it is likely that Martin Luther is one of the individuals in question. Similarly, another significant figure in religious reform was John Calvin, who played a crucial role in the Protestant Reformation. Therefore, John Calvin is a likely candidate for the missing name.
In summary, the two men who broke with the Catholic Church were Martin Luther and John Calvin.