Baby Rocknroll has arrived! welcomed her first child with husband , a baby boy, her rep confirmed. The actress gave birth on Saturday, Dec. 7, at an NHS Hospital in Sussex County, U.K. "Mother and baby are doing great," the rep says.
The 38-year-old actress confirmed she was with Rocknroll, who is the nephew of Virgin billionaire , back in June. Winslet secretly married the fellow Brit and Virgin Galactic executive in December 2012 after over a year of dating.
See Also: Kate Winslet - Married Again
The star is already mom to daughter Mia Threapleton, 13, and Joe Mendes, nearly 10, with ex-husbands and director respectively. In an interview with in November 2013, Winslet opened up about her . "My kids don't go back and forth; none of this 50/50 time with the mums and dads -- my children live with me; that is it," she said. "That is it!"