sentences:  G. O. Mebes
  
  G. O. Mebes (Gregory Ottonovich Mёbes, 1868 (Riga, Latvia) - 1930(Ust-Sysolsk, Russia)), was a leader of Russian Freemasonry, Grand Lodge "Astraea", with more than 200 years of existence at that time, and the founder of ‘The Initiation School of Western Esoterism’.In his external life, he occupied the position of professor of French and Mathematics in two of the best schools in Saint Petersburg.