Complex sentence: Bertiaux served as an Episcopalian minister in the Seattle area before traveling to Haiti in 1964, where he was initiated into the system of Haitian Voodoo.
Split into simpler sentences: Bertiaux served as an Episcopalian minister in the Seattle area before traveling to Haiti in 1964. In 1964, Bertiaux traveled to Haiti, where he was initiated into the system of Haitian Voodoo.