55 years (1929–1984)
Also, how did Jane Roberts meet Seth?
In late 1963, Roberts and Butts started experimenting with a Ouija board as part of Roberts’ research for the book. According to Roberts and Butts, on December 2, 1963 they began to receive coherent messages from a male personality who eventually identified himself as Seth.
Moreover, who was Jane Roberts husband?
Who was Seth in the Old Testament?
Seth, in Judaism, Christianity, Mandaeism, Sethianism, and Islam, was the third son of Adam and Eve and brother of Cain and Abel, their only other child mentioned by name in the Hebrew Bible.