Original: Along with Martin Bucer, Heinrich Bullinger, Peter Martyr Vermigli, and Huldrych Zwingli, Calvin influenced the doctrines of the Reformed churches.
Simplified: Important Calvinists from Europe include: Martin Bucer, Heinrich Bullinger, Peter Martyr Vermigli, and Huldrych Zwingli, and from England, reformers Thomas Cranmer and John Jewel.