Complex sentence: Another source, written by Lee M. Jenkins, offers a very different tale for Marson's personal life and says that Marson was sent to a mental hospital following a breakdown during the years 1946-1949.
Split into simpler sentences: Another source, written by Lee M. Jenkins, offers a very different tale for Marson's personal life. This source says that Marson was sent to a mental hospital following a breakdown during the years 1946-1949.