Conversation so far:
What is Zelda Fitzgerald's connection to F. Scott Fitzgerald?
Zelda Sayre first met the future novelist F. Scott Fitzgerald in July 1918, when he had volunteered for the army, and was stationed at Camp Sheridan, outside Montgomery.
What was Zelda Fitzgerald and F. Scott Fitzgerald's relationship like?
Zelda Sayre was more than a mere muse, however—after she showed F. Scott Fitzgerald her personal diary, he used verbatim excerpts from it in his novel.

Question: What else happened?
Self-contained rewrite: What else happened to Zelda Fitzgerald and F. Scott Fitzgerald besides meeting outside Montgomery and Zelda being more than a mere muse for Scott?