Conversation so far:
Who was somebody important in Kim's life?
Brian Lynch.
Who was Brian Lynch?
American basketball player.
Did she end up marrying Brian?
Clijsters and Lynch married.
What year did they get married?
2007.
Did they have any children?
son.

Question: What was his name?
Self-contained rewrite: What was the name of Kim Clijsters and Brian Lynch's son?