Conversation so far:
Was Ringo Starr ever married?
Ringo Starr married Maureen Cox in 1965.
Did Ringo Starr have any kids with Maureen Cox?
Ringo Starr and Maureen Cox had three children: Zak, Jason and Lee.

Question: Did they have divorce?
Self-contained rewrite: Did Ringo Starr and Maureen Cox have divorce?