@KatieLouise and msfroyste: Thanks for the pics.
Maria Teresa certainly plays a Cuban tune on her guitar or some Flamenco dance... ole!
I have found some pics of weddings and visits of the Grand Ducal couple:
1. Grand Duke Henri and Grand Duchess Maria Teresa of Luxemburg during "The Merchant of Venice" Screening, 61st Venice Film Festival Italia, Venice04/09/2004.
2. In The Hague on June 12th 2004. Prince Henri of Luxemburg and wife Princess Maria Teresa arriving at church for the christening of Her Royal Highness Princess Catharina-Amalia, daughter of His Royal Highness the Prince of Orange and Her Royal Highness Princess Maxima (pic), is christened in de Grote of St Jacobskerk church in The Hague on Saturday 12 June 2004. Princess Catharina-Amalia was born in Bronovo hospital in The Hague on 7 December 2003. The Prince Willem Alexander himself was christened in de Grote of St Jacobskerk in September 1967 (text from Viennareport!)
3. on the wedding of Crown prince Frederik and crown princess Marie on the stairs to Frederingsborg Palace in Denmark on 14th May (Grand Duchess Maria Teresa and Grand Duke Henri are on the left of the second row!)
4. Grand Duke Henri of Luxembourg and wife Grand Duchess Maria-Teresa arrive at the Cathedral of Santa Maria la Real de la Almudena for the wedding ceremony of Crown Prince Felipe of Spain and Letizia Ortiz in Madrid-Spain on saturday May 22, 2004.
5.to 7. Grand Duchess Maria Teresa of Luxembourg, Crown Prince Frederik of Denmark with his fiance Mary Donaldson during a gala dinner at the castle of Fredensborg, October 20, 2003. The Grand Duke and his wife the Grand Duchess are in Denmark for a three day official visit.
8. and 9. Luxembourgs Grand Duke Henri , right , and his wife Grand Duchess Maria Teresa , left , pose for photographers in front of the Brandenburg Gate in Berlin , Thursday , October 12 , 2000