
Since his father’s death two decades ago, French billionaire art dealer Guy Wildenstein has faced a familiar foe at almost every turn.
Lawyer Claude Dumont-Beghi has doggedly pursued him over accusations he cheated his stepmother Sylvia out of a fortune from the inheritance. The dispute sparked a criminal probe in which Wildenstein was accused of concealing from French tax authorities paintings worth hundreds of millions of dollars in offshore trusts.



