Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge (not in picture) attend the 1st Battalion Irish Guards St Patrick's Day Parade at Cavalry Barracks on March 17, 2019 in Hounslow, England.
(March 16, 2019 - Source: Getty Images Europe) see more angles »

Kate Middleton Decorative Hat

Kate Middleton donned a dark green hat for the Irish Guards St. Patrick's Day Parade.
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