Conversation so far:
What are some of Pamela Harriman's romantic involvements?
Pamela Harriman had romantic involvements with men such as: W. Averell Harriman, who much later became her third husband; Edward R. Murrow; and John Hay Jock Whitney.

Question: How many times was she married?
Self-contained rewrite: How many times was Pamela Harriman married?