Prince William, Duke of Cambridge, and Catherine, Duchess of Cambridge, pose with their son, Prince George, for an official family portrait at Kensington Palace.
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In a second "first" photo of Prince George, the family's dogs joined in. Tilly, a retriever, is to the Duchess of Cambridge's right. Lupo, a cocker spaniel, is beside the duke.
Michael Middleton /PA Photos /Landov