When you're credited with launching the Reformation you can't be left out of a list like that. I've posted before the old English saying "Is not God English? For Wycliffe begat Hus, who begat Luther, who begat the truth".
Yes, exactly, I had to add Luther. How can we leave him out? We don't buy Melancthonian theology, but much of what Luther taught Calvin agreed with (excepting the Lord's Supper).