Tori Spelling & Dean McDermott Welcome Baby Finn Davey!

Posted Thursday August 30, 2012 11:54 PM GMT

Growing their family by one as they've done at a near-yearly rate since tying the knot back in 2006, Tori Spelling and Dean McDermott have welcomed their fourth child into the world!

The former "Beverly Hills, 90210" star and her Canadian-American actor husband named their loving family's sixth member Finn Davey McDermott, with their surely precious baby boy arriving on Thursday evening (August 30).

Just hours after giving birth, Tori took to Twitter to announce her 6 lb. 6 oz. little prince, as she wrote, "Please join us in welcoming Finn Davey McDermott."

Measuring in at 20 inches in height, Finn joins three siblings including older brother Liam, 5, and a duo of big sisters named Stella, 4, and Hattie, 1.

Photo Credit: Getty Images,