Bit of trivia. Who was the first to own a XJS Soft top? Princess Diana with her BRG V12 Cabriolet or Lady Sarah Ferguson with her Black V12 Convertible? Both cars were ‘E’ registered but vehicle registration date alone doesn’t prove who got their order in first. The date of Manufacture can differ from the date of Registration too. We need to get the correct answer from the order date to settle this one. Anyone know?