By Kate Ward
Updated June 08, 2011 at 04:09 PM EDT

Oscar-winning actress Jennifer Connelly gave birth to a baby girl May 31 in New York City, People reports. Agnes Lark is Connelly’s second child with actor husband Paul Bettany — the couple welcomed son Stellan in 2003. The actress has another child, 13-year-old Kai, from a previous relationship with photographer David Dugan.