Britain’s royal family just got bigger by one: Prince William and Princess Kate have welcomed a baby boy.  

Kate, 36, delivered a son in the Lindo Wing at St. Mary’s Hospital, Kensington Palace announced Monday morning.  The newborn, the third child of William and Kate, weighed 8 pounds, 7 ounces at birth. He was born at 11:01 a.m., local time.  No name was publicly revealed.

William, 35, was present for the birth of his third child, according to Kensington Palace.

“The Queen, The Duke of Edinburgh, The Prince of Wales, The Duchess of Cornwall, Prince Harry and members of both families have been informed and are delighted with the news,” Kensington Palace said in a statement. “Her Royal Highness and her child are both doing well.”

William and Kate have two other children: four-year-old George, their first child, and two-year-old Charlotte.

Source-ABC