British Royal Wedding Pictures
13 Famous British Royal Weddings and the Fascinating Stories Behind Them
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Margaret, who was 29 at the time, famously rode from Clarence House to the Abbey with her brother-in-law, Prince Philip. The Duke of Edinburgh walked Margaret down the aisle and gave her away at the altar. She wore a silk organza dress by Norman Hartnell, who also designed the Queen's gown 13 years earlier.