A former French government minister is demanding £120,000 in damages over ‘salacious’ claims he had an extra-marital affair with First Lady Valerie Trierweiler. Patrick Devedjian denies being one of Ms Trierweiler’s two lovers she was while still married nine years ago. The allegations emerged in a biography of the First Lady called The Troublemaker, which says she was having affairs with both Devidjian and Francois Hollande while married to Denis Trierweiler in 2004. President Hollande’s 47-year-old girlfriend also denies the claims and she too is suing the book’s authors. Devidjian’s lawyer Dan Hazan said his married 68-year-old client - a minister under President Nicolas Sarkozy - was demanding damages for defaming his character. Mr Hazan added: 'The authors transformed a salacious rumour into fact purely to boost sales. 'There is not a scrap of evidence that this supposed relationship existed.' The book - by TV journalists Christophe Jakubyszyn and Alix Bouilhaguet - c