Emily Deschanel is a mom

David Hornsby and Emily Deschanel © Jason LaVeris/FilmMagic

Emily Deschanel and David Hornsby have welcomed a son. The Bones star and her It's Always Sunny in Philadelphia star husband have named their first child Henry.

The 34-year old actresses was tweeted a congratulatory note from Bones co-star TJ Thyne (Dr. Hodgins), "CONGRATULATIONS EMILY D!!!!!!!!!!!!!! Yay yay yay!!! :o)"

Congrats!