- Born on August 24, 1832 in Saint-Méen-le-Grand
- Deceased on July 2, 1897 in this municipality, at the age of 64 years
Parents
- Léonard Droüet de Montgermont (1808 - 1864), écuyer, comte de Montgermont
- Constance Françoise Adélaïde de Marnière (1812 - 1895)
Family
- Married on May 2, 1859 in Saint-Pôtan, with Émilie d'Aubert (1840 - 1927), issuing
Marie (1860 - 1944)- Léonard (1861 - 1942)
- Yves (1862 - 1908)
- Joseph (1864 - )
- Alain (1866 - 1939)
- Marie Emmanuelle (1867 - 1944)
- Bertrand Marie Maurice (1871 - 1959)
- Émilie Marie Caroline (1873 - 1873)
- Mathilde Marie Emilie (1875 - 1937)