Princess Marie-Adélaïde of Luxembourg Luxembourgian Royal (1924–2007) (1924–2007) Parents Charlotte, Grand Duchess of Luxembourg Prince Felix, Prince Consort of Luxembourg Children Charlotte Gräfin Henckel von Donnersmarck Winfried Graf Henckel von Donnersmarck Andreas Graf Henckel von Donnersmarck Marie-Felix Graf Henckel von Donnersmarck Siblings Princess Alix of Luxembourg Princess Elisabeth, Duchess of Hohenberg Princess Marie Gabriele of Luxembourg Prince Charles of Luxembourg Jean, Grand Duke of Luxembourg Partners Karl Josef Henckel von Donnersmarck
