Continue reading to see more photos of the new Prince as well as the first video of the Royal Baby.
"He has a good pair of lungs on him," William told the gathered crowd, barely audible above the noise of the crowd. "He's a big boy, he's quite heavy." The baby was 8 pounds, 6 ounces.
"We're still working on a name, so we'll have that as soon as we can."
"It's the first time we've seen him, really, so we're having a proper chance to catch up," a smiling William said.
"It was very emotional, it is such a special time; any parent knows what this feeling is like," Kate added.The Prince will be third in line to the throne and a future king He will be known as His Royal Highness (HRH) Prince (name) of Cambridge, for his parents' titles, the Duke and Duchess of Cambridge.