Prince William got some beaming support from Kate Monday during the annual service for the illustrious order of chivalry, the Order of the Garter.

Wearing the traditional plumed hat and long, deep purple velvet robe, he walked down from Windsor Castle to the service alongside his father Prince Charles as his wife smiled at him outside of St. George's Chapel.

Kate, Duchess of Cambridge, in an Alexander McQueen coat and hat by Jane Corbett, was with Charles's wife Camilla, Duchess of Cornwall, Sophie Wessex and other royal relatives watching the procession from the Galilee Porch.

They watched as the Duke of Edinburgh, 91, walked the close to half a mile distance down before everyone curtsied to Queen Elizabeth, 86, on his right.

Camilla, meanwhile, kept everyone laughing as they waited for the knights to pass.

The annual service to celebrate the U.K.'s most ancient order of knights has been a regular fixture in the royal calendar for William since he became a member four years ago.

At the end of the hour-long service, Kate and William shared a carriage ride back up the hill inside the castle grounds with Charles and Camilla.  

沪江娱乐：6月13日（周一），威廉王子和妻子凯特王妃在英格兰温莎市参加“嘉德日”仪式。两人当天都盛装出席，尤其是威廉王子，一身天鹅绒的骑士装让他显得高贵帅气，凯特则一如既往得优雅。伊丽莎白女王、卡米拉等人也出席了当天的仪式庆典。当威廉王子走过凯特王妃的面前时，王妃投以温暖的微笑，满满的爱意写在脸上！

“嘉德骑士”是爱德华三世于1348年创立的，是英国爵士的最高爵位，由王室授予那些为公众服务做出突出贡献或忠于王室的人。 每届骑士团的团长都由英国君主担任。威廉王子早在2008年就被封为“嘉德骑士”，成为自爱德华三世于1348年设立该骑士制度以来的第1000位受勋者。“嘉德骑士”封号只能由君主授予，除国王外，在世的人中只有24位能获授勋，因此非常尊贵。