She has been married four times, the first of which was when she was 18 to jazz pianist Robin Douglas-Home, the nephew of the former Prime Minister, Alec Douglas-Home. She has a son, Sholto, from this marriage. She was later married to David Wynne-Morgan, a publicist, whom she also divorced. She then married advertising executive Nigel Grandfield.
It was while married to Grandfield that she met Michael Howard at a Red Cross Ball. She and Howard subsequently married in 1975. They have a son and a daughter.
She has written five novels, the most recent, Tell the Girl, was published on 3 July 2014.[2] She made a brief foray back to her modelling career in the 1990s by posing for Marks & Spencer catalogues.