Dom Antonio Orleans e Braganca, members

Dom Antonio Orleans e Braganca, members of Brazil's long-defunct monarchy, and father of Pedro Luiz de Orleans e Braganca, a passenger aboard ill-fated Air France Flight 447, delivers a speech during a mass at the Our Lady of Carmo Cathedral, on June 5, 2009 in Rio de Janeiro, Brazil. The jetliner disappeared early Monday over the Atlantic, as it was flying from Rio de Janeiro to Paris with 228 people on board. French and Brazilian air force jets and navy boats have so far recovered no debris or bodies from the plane, and the cause of the accident is unknown. AFP PHOTO/ANTONIO SCORZA (Photo credit should read ANTONIO SCORZA/AFP via Getty Images)