Royals Attend The Order Of The Garter Service

WINDSOR, ENGLAND - JUNE 13: Catherine, Duchess of Cambridge leaves the Garter Service in a carriage at St George's Chapel in Windsor Castle on June 13, 2011 in Windsor, England. The Order of the Garter is the senior and oldest British Order of Chivalry, founded by Edward III in 1348. Membership in the order is limited to the sovereign, the Prince of Wales, and no more than twenty-four members. (Photo by Chris Jackson/Getty Images)