Hereditary Grand Duke Guillaume and Stephanie shared a message of thanks Senin, 13 Juli 2020 Celebrity, Fashion, Food, Gossip, Lifestyle, News, Style, Travel, World Hereditary Grand Duke Guillaume and Hereditary Grand Duchess Stephanie of Luxembourg shared a message of thanks and new photos of the family, for the messages, gifts and generous donations made in connection with the birth of Prince Charles. Tweet Subscribe to receive free email updates: