Conversation so far:
Is Scarlett Johansson married?
who was Scarlett Johansson married to?
Ryan Reynolds
When did Scarlett Johansson marry Ryan Reynolds?
September 2008
Did Scarlett Johansson remarry after divorcing Ryan Reynolds?
Scarlett Johansson married Romain Dauriac
Is Scarlett Johansson still married to Romain Dauriac?
Scarlett Johansson and Romain Dauriac divorced in September 2017.
Did Scarlett Johansson have any children with either of the men she married?
Scarlett Johansson had a daughter with Romain Dauriac

Question: when did she give birth?
Self-contained rewrite: when did Scarlett Johansson give birth to her daughter with Romain Dauriac?