This is simply a demonstration of historical ignorance.
Much like the Renaissance, the Reformation began at different times in different regions, as translations of the Bible became available in different languages. Facts are facts, folks. Us forcing sectarian biases on our ideas about history, does not make history itself change.
Btw, the Anabaptist ("re-baptizers") group was formed before the Reformation. The genesis of the Anabaptist ideas themselves, before the later formation of the group, was a 15th century Bohemian reformer named Petr Chelčický. They were the first to espouse, as a group, sola fide and sola scriptura.
Dimidium facti, qui coepit, habet; sapere aude, incipe.