During the 1940s and 1950s , Brunton often lived with them , eventually designating Masson as his heir apparent .
Masson 's mother later became a follower of mystic John Levy .
During the 1940s and 1950s , Brunton often lived with them , eventually designating Masson as Masson 's heir apparent .
Masson 's mother later became a follower of mystic John Levy .