Conversation so far:
Please tell me something interesting about Dolph Lundgren's personal life?
Lundgren resides in Los Angeles, California.
He speaks Swedish and English, as well as smaller amounts of French, German, Italian.
is he married?
he married Anette Qviberg.

Question: when did they marry?
Self-contained rewrite: when did Dolph Lundgren marry Anette Qviberg?