BIELFELD, JACOB FREDERICK Baron Bielfeld was born March 31, 1717, and died April 5, 1770. He was envoy from the court of Prussia to The Hague, and a familiar associate of Frederick the Great in the youthful days of that Prince before he ascended the throne. He was one of the founders of the Lodge of the Three Globes in Berlin, which afterward became a Grand Lodge. Through his influence Frederick was induced to become a Freemason. In Bielfeld's Freundschaftlicher Briefe, or Familiar Letters, are to be found an account of the initiation of the Prince, and other curious details concerning Freemasonry.