| Hereditary Grand Duke Guillaume and Hereditary Grand Duchess Stéphanie attended the opening of the exhibition "From Portugal to Luxembourg", organized on the occasion of the 125th anniversary of the marriage of Grand Duke Guillaume IV to the Grande-Duchess Marie Anne. Guillaume IV reigned as the Grand Duke of Luxembourg from 17 November 1905 until his death. Guillaume IV was a Protestant, the religion of the Huse of Nassau. He was married on 21 June 1893 at Schloss Fischhorn, to the catholic Princess Marie Anne of Portugal. Thus his heirs have been Catholic. |
