Service of Commemoration, St Paul's Cathedral . . London, UK . . 13.03.2015 Kate (Catherine Middleton) Duchess of Cambridge, with Prince Edward, Earl of Wessex, and Prince Andrew, Duke of York, behind, attends the service of commemoration to mark the end of combat operations in Afghanistan at St Paul's Cathedral, London. ? Paul Marriott Photography. Pictured: Kate Middleton, Catherine Middleton, Duchess of Cambridge, Prince Andrew, Duke of York