Jesse Williams and his wife Aryn Drake-Lee have welcomed their baby boy.
ET confirms that Drake-Lee gave birth to their son on June 11 at Cedars Sinai Hospital in Los Angeles.
According to the birth certificate, the couple named their new bundle of joy, Maceo August Lion-Baldwin.
PHOTOS: You Named Your Kid What?! Wild Celebrity Baby Names
Given that neither of Maceo's parents' last names are Lion or Baldwin, the choice does raise a score of questions, but at least Maceo has a nice simple ring to it! (It worked for Halle Berry and Olivier Martinez.)
Williams' rep was reached for comment but has not yet responded.
This is the second child for Williams and Drake-Lee, who tied the knot in September 2012. The couple welcomed their daughter Sadie in December 2013. In Sadie's case, her last name appears to simply be Williams.
WATCH: They're Having a Baby! Hollywood's Best Celebrity Pregnancy Announcements
Congrats to the happy couple!
For a look at some other celebrity baby bumps to keep an eye on this year, check out the video below.