Conversation so far:
Did Murray Rothbard marry?
Murray Rothbard was married to JoAnn Rothbard until his death in 1995.
Did Murray Rothbard and JoAnn Rothbard divorce?
Murray Rothbard was married to JoAnn Rothbard until his death in 1995.
Did Murray Rothbard and JoAnn Rothbard have any children?

Question: Did she marry any one else?
Self-contained rewrite: Did JoAnn Rothbard marry any one else?