Mary d'Harcourt
- Born on June 17, 1839
- Deceased in 1914, at the approximate age of 74 years
Parents
- William Bernard d'Harcourt (1801 - 1847), marquis d'Harcourt d'Olonde
- Elizabeth Cavendish (1812 - 1892)
Family
- Married on May 8, 1861, with William Deedes ( - 1887)