Conversation so far:
How many marriages did she have?
Her third marriage.
How did her second marriage end?
and they were divorced in April 1914, whereupon, in a bit of irony, Cornwallis-West married Mrs.
Campbell.
Did she have an affairs?
CANNOTANSWER.

Question: Who was her second husband?
Self-contained rewrite: Who was Lady Randolph Churchill's second husband?