Cheryl Moana Marie and Antonio Sabato Jr.
05/02/2011 AT 03:05 PM EDT
Third time's the charm for Antonio Sabato Jr., who welcomed a son over the weekend.
Cheryl Moana Marie gave birth to Antonio Kamakanaalohamaikalani Harvey Sabato III on Sunday at 10:30 p.m.. PEOPLE confirms.
"Antonio and Cheryl are both well and couldn’t be happier about the new addition to their family," Sabato's rep said in a statement.
His first middle name, the Hawaiian Kamakanaalohamaikalani, means "a beloved gift from the heavens."
Antonio III joins elder siblings Jack, 16, whose mother is actress Virginia Madsen, and Mina, 7½, whose mother is Kristin Rossetti.
Sabato, 39, next appears in the comedy Balls to the Wall and indie drama A Mother's Secret.
Reporting by MONICA RIZZO