Conversation so far:
was Stephen Stills married?
Stephen Stills met his first wife, the singer-songwriter Véronique Sanson. They were married on March 14, 1973.
where did Stephen Stills meet Veronique Sanson?
During a Manassas tour in France, Stephen Stills met his first wife.
when did Stephen Stills and Veronique Sanson divorce?
They divorced in 1979.

Question: did they have any children?
Self-contained rewrite: did Stephen Stills and Veronique Sanson have any children?