Princess Eugenie and husband Jack Brooksbank share touching black-and-white photo as they welcome their son

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Photo: © David M. Benett/Dave Benett/Getty Images for Gabriela Peacock

Princess Eugenie and husband Jack Brooksbank share touching black-and-white photo as they welcome their son

Photo: © David M. Benett/Dave Benett/Getty Images for Gabriela Peacock