There’s an article from 2000 which says she’s 51 which would put her at 74 now. There’s also a Tiffany Suchard on Companies House with DOB January 1947 which would make her 76. Of course that’s assuming it’s the Tiffany but there can’t be that many Tiffany Suchards around.
If her name really is Tiffany Suchard I’ll walk down my local high street wearing nothing but a mankini