Geneva
John Calvin, one of the key theologians and philosophers of the Protestant Reformation, broke away from the Catholic Church in 1530. He fled to Switzerland after anti-Protestant uprisings in France. While there, he published his "Institutes of Christian Religion" in 1536.
It was John Calvin. I think...
Calvinism Also Presbyterianism
The disagreement between the Protestants and Catholics eventually led to civil war in Switzerland.
Luther's
Ulrich Zwingli and John Calvin
john Calvin and William tyndale
presbyterian The Presbyterian church is the major denomination that can be traced to Calvin, but all churches of a Reformed heritage connect with Calvin (Church of Scotland, Dutch Reformed, etc.)
You must be referring to Martin Luther.
They were French Protestant's from northern France who were inspired by Calvin and endorsed the Reform traditions instead of the Lutheran religion.
His teachings spread chiefly through two means. First, he maintained a school for Protestant leaders in Geneva, Switzerland, and those who attended his school naturally spread his teachings when they returned to their original congregations. (One such person was John Knox, who brought Presbyterianism to Scotland and it spread from Scotland to the United States). Another major avenue was Calvin's extensive writings on church doctrine such as his "Institutes of the Christian Religion".
John Jean Calvin, Born 1509 (in Germany) - A Protestant Reformer & One of the most significant fuel of the Reformation.