Baby Benjamin is "healthy and doing beautifully" according to new parents John Travolta and Kelly Preston who have posted a heartfelt thank-you note to the official websites.
Kelly, 48, gave birth to the baby boy in an undisclosed Florida hospital on Tuesday and he is said to have weighed in at just over 8 pound, as RadarOnline.com reported.
"We are overjoyed to announce the arrival of our son, Ella's baby brother, Benjamin Travolta," they wrote on their individual websites in a message on Friday.
"Born November 23, 2010 in Florida, Benjamin is healthy and doing beautifully."
"Thank you for the wonderful congratulations messages and wishes - we are beyond ecstatic and happy about the newest addition to our family. Love, John, Kelly and Ella."
The couple's eldest child, son Jett, died last year at age 16, when he suffered a seizure while holidaying with the family in the Bahamas.