A woman who sued her brother and sister, claiming they helped in looting what once was a $111 million estate that is now insolvent, won a partial victory from the U.S. Court of Appeals for the Second Circuit, which vacated a lower court ruling that had dismissed her Racketeer Influenced and Corrupt Organization Act claims.

The case of Virginia D’Addario versus her brother David D’Addario and their sister Mary Lou D’Addario Kennedy and several others has been a family feud playing out in the court for decades. Still unresolved, it is headed back to U.S. District Court for the District of Connecticut.