Actress Jennifer Connelly and actor Paul Bettany welcomed a baby girl on May 31. They named her Agnes Lark Bettany -- born at the couple's home in New York City.
"Everyone is healthy and doing well," said Connelly's rep. "The family is very excited."
Agnes is the couple's first girl together, joining brother Stellan, 7. This is Jennifer's third child; she has son Kai, 13, with photographer David Dugan.
Jennifer and Paul met on the set of 2001's "Beautiful Mind" and wed in 2003.