- Born on February 8, 1881
- Deceased on November 16, 1946, at the age of 65 years
Parents
- Louis de Royan (1836 - 1913), duc de Royan
- Charlotte-Émilie van Limburg-Stirum (1849 - 1934)
Family
- Married on July 14, 1912 in Luxembourg, with Anne-Marie de Beauregard (1887 - 1980), issuing
- André (1914 - 1983)
- Philippe (1919 - 2002)
Marie-Angéline (1920 - 1993)- Marie-Sophie (1923 - 2023)
- Wilhelm (1927 - 2022)