Gustave Adolphe Olympe de Kerouallan
- Born on January 24, 1792 in Aubergenville
- Deceased on May 5, 1875 in Ploërdut, at manoir de Barac'h, at the age of 83 years
Parents
- Joseph Marie de Kerouallan (1755 - 1836), seigneur de Barac'h
- Agathe Louise Étiennette de Berthou (1760 - 1795)
Family
- Married on January 11, 1831 in Guémené-sur-Scorff, with Marie Sainte Anne Léocadie Modille de Villeneuve (1810 - ), issuing