James Marsden Welcomes William Luca

James Marsden and Brazilian model, Rose Costa welcomed baby boy, William Luca Costa-Marsden, Los Angeles on Friday (Dec. 14)

Marsden briefly dated Costa after his split from wife Lisa Linde after eleven years of marriage in 2011.

According to People, the 30 Rock actor picked the name and is being very supportive.

His rep coud not be reach for comment.

He is already dad to daughter Mary James, 7, and son Jack Holden, 11, with Linde.

My name is Robyn. I'm a professional blogger and full-time juggler of a 9-year-old + twin toddlers! On Celeb Baby Laundry, I write about topics that interest moms - pregnancy, mommyhood, living the Disney life, family travel, recipes, crafts and a dash of the latest celeb mom news! One of my greatest hopes is to show other parents that it is possible to balance everyday life with parenthood. You can enjoy life while sharing it with the best people of all - your children!

ncG1vNJzZmiblaGyo67Am7ClmaWjsbPFjZympmdiZX5ze5BrZqOZnZrAbrnAq6qdnZ5ixKa4wqiknqtdrLatuMiapGakpZiucA%3D%3D