Largest Settlement

The Independent speculates about the Madonna/Ritchie divorce but what caught my attention is the article claims they were separating in "what family law experts believe could be a divorce settlement of £100m – the largest in British history." Is this really the largest settlement? I thought Paloma Picasso's settlement with Rafael Lopez-Cambil was reputed to be £250m and according to this Independent report of the case White v White in 2000 I'm correct and Paloma headed the table of leading divorces published in Chamber's Guide to the Legal Profession.