Date (happened)
6 December 1959
(probable)
"139 days later", told in We Are Gods Who Came Down (nid 1978)
Told / reported
14 February 1969
(probable)
Carrier node 1978 has a supported probable source-document dateline of 1969-02-14.
One hundred and thirty-nine days after the night he broke the shell, it was revealed to him that he is the Father.