Conversation so far:
Where was Murray Rothbard employed?
Murray Rothbard was offered a part-time position teaching economics to the engineering students of Brooklyn Polytechnic Institute in 1966 at age 40.
Did Murray Rothbard accept the part-time teaching position?
Murray Rothbard continued in this role for twenty years until 1986.

Question: Who was he married to?
Self-contained rewrite: Who was Murray Rothbard married to?