- Born on August 14, 1807 in Lesneven
- Deceased on December 1, 1847 in Saint-Martin-de-la-Place, at château de La Poupardière, at the age of 40 years
Parents
- Constant Denis de Keredern de Trobriand, alias le Comte de Kerédern (1770 - ), élève aux Ecoles Royales Militaires
- Lucile-Charlotte de La Porte de Vezins
Family
- Married on March 16, 1843 in Paris, with Ambroisine Huchet de La Bédoyère (1819 - 1884)