Radiant Kate curtsies for the Queen as she joins William, Beatrice and other royals to attend an Easter Sunday service in Windsor

The Duchess of Cambridge, 35, beamed as she elegantly shifted one leg behind the other when the monarch, 90, arrived at St George's Chapel, near Windsor Castle, for the traditional Easter Sunday service this morning, left. The duchess, who wore a custom-made cream coat by favourite designer Catherine Walker for the occasion, was joined by her husband Prince William, who bowed his head in a show of deference towards his grandmother. William and Kate were joined by other royals including Princess Eugenie (left, centre) Princess Beatrice (second from left, centre) and Princess Anne for the traditional Easter Sunday service.