Did you know the first GM was Hugues_de_Payens!?
Not true. He had nothing to do with chess. He was the first grand master of the Knights Templar, an organization involved in pilgrimages to the Holy Land in the middle ages.
https://en.m.wikipedia.org/wiki/Hugues_de_Payens
Did you know the first GM was Hugues_de_Payens!?