- Born on May 27, 1835 in Rennes
- Deceased on February 17, 1901 in Kerlaz, at château du Vieux-Châtel, at the age of 65 years
Parents
- Alexandre Halna du Fretay (1811 - 1856), écuyer
- Jeanne Bazin (1812 - 1838)
Family
- Married on January 7, 1862 in Quimperlé, with Marie Angélique Poirrier de Noisseville (1840 - 1920), issuing
- Ferdinand-Maurice (1862 - 1891)
- Maurice (1864 - 1943)