LUXEMBOURG - DECEMBER 27: Mdme Lademacher, Grand Duke Henri of Luxembourg, Mademoiselle Claire Lademacher, Prince Felix of Luxembourg, Grand Duchess Maria Teresa of Luxembourg and Mr. Lademacher attend a Portrait Session at Chateau De Berg on December 27, 2012 in Luxembourg, Luxembourg. (Photo by Mark G. Renders/WireImage)

LUXEMBOURG - DECEMBER 27: Mdme Lademacher, Grand Duke Henri of Luxembourg, Mademoiselle Claire Lademacher, Prince Felix of Luxembourg, Grand Duchess Maria Teresa of Luxembourg and Mr. Lademacher attend a Portrait Session at Chateau De Berg on December 27, 2012 in Luxembourg, Luxembourg. (Photo by Mark G. Renders/WireImage)