The Grand-Duke Henri of Luxembourg (L), his wife Grand-Duchess Maria Teresa (C), and their daughter Princess Alexandra (R) attend a mass at Paris' Notre-Dame de Paris Cathedral during which the church's nine new bells have been blessed on February 2, 2013 in Paris.  AFP PHOTO / FRANCOIS GUILLOT (Photo by FRANCOIS GUILLOT / AFP) (Photo by FRANCOIS GUILLOT/AFP via Getty Images)