Quo res cumque cadunt, stat semper linea recta
- Born on December 10, 1879 in Huy
- Deceased on August 18, 1914, at the age of 34 years
Parents
- Édouard de Ligne (1839 - 1911), prince de Ligne
- Eulalie zu Solms-Braunfels (1851 - 1922), Prinzessin zu Solms-Braunfels