Celebrity babies and pregnancies of 2012

Slideshow posted in Photos | Sunday, January 15, 2012

7 of 261: James Marsden has welcomed another baby boy, according to reports.

The 'X-Men' actor reportedly welcomed a son, William Luca, with Brazilian model Rose Costa on December 14 in Los Angeles, according to People magazine.

The 39-year-old actor's estranged wife, Lisa Linde, filed for divorce in September 2011, and the actor briefly dated Costa following the split according to the magazine.

Marsden's spokesperson had no immediate comment when asked by OTRC.com.

In June, it was announced that Marsden was reportedly expecting a child and that the mother was a model he briefly dated. She was reportedly four months pregnant at the time, according to a source that was quoted by E! News.

Marsden has two children with Linde, a son named Jack Holden, 11, and a daughter named Mary James, 7. The pair were married for about 11 years.

Marsden is best known for his roles in the 'X-Men' franchise and for appearing in films like 'Disturbing Behavior,' 'The Box,' 'The Notebook,' 'Straw Dogs,' 'Enchanted' and '27 Dresses.' He also had a recurring role on the sitcom '30 Rock' as the love interest of Tina Fey's character Liz Lemon.

Marsden has several movies lined up including 'As Cool as I Am' with Claire Danes and 'Nailed' with Jake Gyllenhaal and Jessica Biel.

(Pictured: James Marsden appears in a still from his 2011 film, 'Straw Dogs.') (Sony Pictures Entertainment / Steve Dietl)