James Marsden expecting another child

James Marsden is going to be a father again -- the actor is reportedly expecting a baby with a model whom he dated after splitting from wife Lisa Linde in 2011.

The actual identity of the expectant mother is unknown, but according to E! News, she began dating Marsden after his wife filed for divorce. "A girl he dated after he separated from his wife has told him she is four months pregnant." a source tells E!. "She is very excited to be a mom."

Marsden and Linde have two children together, a son named Jack Holden and a daughter named Mary James. Linde filed for divorce in September 2011 after 11 years of marriage.

The actor has a recurring role on "30 Rock" as Liz Lemon's boyfriend, and currently has four films in various stages of production.