“U.S. government contractor Yvonne Selke, was also on board the doomed Airbus A320”
http://www.dailymail.co.uk/news/article-3012053/Andreas-Lubitz-Germanwings-flight-9525-French-alps-crash-French-alps-Germanwings-plane-crash-Airbus-A320-Barcelonnette.html
This is one of the two passengers already Identified. According to reports there is a 3rd who is also a government employee, who has not been identified.