House of Wettin though, may be worth looking into. Along w the strong masonic emergence after fall of Holy Roman Empire (1000-1500AD - north central europe)
how Wittenberg (Wettin) was so instrumental behind Luther and his 'role' for that pivotal and historic time. Don't get me wrong, Justification by faith is huge! ....but...could he have been a kind of controlled opposition for the elite? Rosslyn, Royal Society, etc. right soon after.
Masons continually weaving their web in the shadows of the 'church', the sheep... ??
Or maybe there were just called that cuz they wettin their bed.