Fresh Prince of Bel-Air alum Alfonso Ribeiro and his wife, Angela Unkrich, welcomed their second child together, a baby boy, on April 30 Credit: David Livingston/Getty Images

A new heir to the Fresh Prince throne! Alfonso Ribeiro and his wife, Angela Unkrich, welcomed their second child together, a son, on Thursday, April 30, at L.A.'s Cedars-Sinai Medical Center, the actor confirms to Us Weekly.

Born at 6:16 a.m., baby Anders Reyn weighed in at 7 pounds, 7 ounces, and measured 19 inches long. He joins big brother Alfonso Jr., 18 months, and half-sister Sienna, 12, Ribeiro's daughter from his marriage to ex-wife Robin Stapler.

"Momma and baby are doing great," the proud third-time dad, 43, tells Us. "The entire family thank you for your warm wishes on this special day!!"

The Fresh Prince of Bel-Air alum first announced Angela's pregnancy back in October, on an episode of Dancing With the Stars' 19th season. (He later went on the win the competition with pro partner Witney Carson.)

"My son, it's his first birthday today, so I'm so happy that he's here with me," the DWTS champ shared at the time. "As a wonderful present, my wife and I decided to get him a little brother or sister. We're having a baby!"