Gallery: How Harry, Meghan and other working royals make money (Lovemoney)Grace is the second child for Pippa and James, who are also parents to a two-year-old son, Arthur Michael William Matthews.
Arthur's middle name Michael is a tribute to his maternal grandfather Michael Middleton and to his father's younger brother Michael Matthews who died while climbing Mount Everest in 1999.
Arthur shares his first name with his royal cousin Prince Louis, who uses it as a middle name. His newly-born sister is the fifth grandchild for Pippa and Kate's parents Carole Middleton and Michael Middleton, who are also grandparents to England's future King Prince George.
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