- Prince Paul Louis de Nassau (1998)
- Prince Léopold de Nassau (2000)
- Princess Charlotte de Nassau (2000)
He is distantly in line for the Luxembourg throne, and does not perform any regular duties. It is likely he lives a fairly normal life.
Luis Juan Fernández-Sastrón y Gómez-Acebo was born 23 September 1991, as the eldest grandchild of Infanta Pilar, Duchess of Badajoz, Dowage...