At the age of 16, Diana was a bridesmaid at her sister Jane's wedding to Robert Fellowes on 20 April 1978.[9] She wore a pair of pearl studs and a pearl necklace.[10] The pearl studs were worn by Diana as early as 1975[11] and were last seen on the Princess in 1990 while opening a police station at 462 Fore Street, Edmonton, London.[4]