Masterson welcomes baby boy

Actress Mary Stuart Masterson attends the 2009 Rainforest Alliance gala at the American Museum of Natural History on May 6, 2009 in New York City. (Scott Wintrow, Getty Images)

Actress Mary Stuart Masterson is a first-time mom after welcoming a baby boy with husband Jeremy Davidson, according to online reports.

The Benny & Joon star, 43, gave birth to a baby boy on October 11, according to People.com.

Masterson and Davidson met during a 2004 production of Cat on a Hot Tin Roof and married in 2006.

The couple announced the pregnancy in May.