Dr. Phil McGraw is a grandfather -- because his son Jay welcomed a daughter to the family last night.
According to PEOPLE, Jay's wife Erica gave birth to Avery Elizabeth McGraw at 11:33pm Thursday in L.A., weighing in at 6lbs., 6oz.
This is the couple's first child.
© 2013 EHM Productions, Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.