Celebrity Parents Emily Deschanel Has a Baby Boy The Bones star and her husband David Hornsby welcome a son named Henry By People Staff and Rennie Dyball Rennie Dyball Rennie Dyball is a former editor at PEOPLE. She left PEOPLE in 2017. People Editorial Guidelines Updated on December 1, 2020 11:10PM EST Photo: Jason LaVeris/FilmMagic And baby makes three! Bones star Emily Deschanel and her husband, It’s Always Sunny in Philadelphia‘s David Hornsby, welcomed their first child Wednesday, a baby boy named Henry Hornsby, Deschanel’s rep confirms to PEOPLE exclusively. Deschanel, 34, and Hornsby were married in 2010. The actress maintained a vegan diet throughout her pregnancy. PHOTOS: Who’s Due Next? The new mom’s Bones co-star TJ Thyne took to Twitter to share the happy news. “CONGRATULATIONS EMILY D!!!!!!!!!!!!!!” he Tweeted Wednesday. “Yay yay yay!!! :o)” But he’s surely not the only one celebrating Henry’s arrival. In April, shortly after her sister Emily announced her pregnancy, Zooey Deschanel could hardly contain her excitement, Tweeting: “I am super excited to be an aunt!” • With reporting by JULIE JORDAN