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The new prince has a name. Britain's royal palace says the infant son of the Duke and Duchess of Cambridge has been named Louis Arthur Charles.
Kensington Palace says the Duchess of Cambridge has given birth to her third child, a boy weighing 8 pounds, 7 ounces.
Kensington Palace announced Monday that Prince William and his wife, the Duchess of Cambridge, are expecting their third child. The announcement released in a statement said the queen was delighted by the news.