Conversation so far:
was Stephen Stills married?
Stills met and married his first wife, the singer-songwriter Veronique Sanson.
where did he meet her?
During a Manassas tour in France.
when did they divorce?
They divorced in 1979.
did they have any children?
Their son Christopher was born in 1974.

Question: did he date anyone famous before his first marriage?
Self-contained rewrite: Did Stephen Stills date anyone famous before his first marriage?