Felicity star Keri Russell, 35, has given birth to a daughter she has named Willa Lou. Willa Lou is Russell's second child with husband Shane Deary.

Several celebrity Web sites confirmed that Russell gave birth to Willa Lou on Dec. 27. Russell and Deary already share a son named River.

River was born in 2007, a few months after Russell and Deary got married on Valentine's Day of that year.