[linMcHlp]

From the Wikipedia link:

“On July 9, [Oswald] reported to the Marine Corps Air Station El Toro in California. There he met fellow Marine Kerry Thornley, who co-created Discordianism. Thornley wrote the 1962 fictional book The Idle Warriors based on Oswald. This was the only book written about Oswald before the Kennedy assassination.”

Discordianism
https://en.m.wikipedia.org/wiki/Discordianism

[linMcHlp]

Oswald connected (in Texas) with George de Mohrenschildt:

https://en.m.wikipedia.org/wiki/George_de_Mohrenschildt

EXCERPT:

“While in New York, de Mohrenschildt became acquainted with the Bouvier family, including future First Lady of the United States Jacqueline Bouvier. Jacqueline grew up calling de Mohrenschildt “Uncle George” and would often sit on his knee.[22] He became a close friend of Jacqueline’s aunt Edith Bouvier Beale.”