Nil Ultra
- Born on January 20, 1870 in Versailles
- Deceased on March 9, 1963 in Paris, at the age of 93 years
Parents
- Albert de Mun (1841 - 1914), comte de Mun, membre de l'Académie française, député du Finistère
- Simone d'Andlau (1848 - 1934)
Family
- Married on July 12, 1897 in Aigny, with Marcelle Werlé (1870 - 1945), issuing
Simone (1905 - 1994)