Marianne Conquéré de Monbrison
- Born on November 24, 1869 in Strasbourg
- Deceased on August 17, 1953 in Compiègne, at the age of 83 years
Parents
- Henry Conquéré de Monbrison (1837 - 1915)
- Hélène Hecht (1848 - 1912)
Family
- Married on January 7, 1896 in Paris, with William Gibson (1868 - 1942), Baron Ashbourne