Complex sentence: Jean (or Joanny) Bricaud, (February 11th, 1881-February 24th, 1934)-French occultist and esoteric student, head of the L'Ordre Martiniste from 1916.
Split into simpler sentences: Jean (or Joanny) Bricaud, (February 11th, 1881-February 24th, 1934). Famous French occultist and esoteric student, head of the L'Ordre Martiniste from 1916.