Gustave Riou du Cosquer
- Born in 1820
- Deceased in 1901, at the approximate age of 80 years
Parents
- Denis Riou du Cosquer (1784 - 1863)
- Thomine Royer des Champs (1786 - 1864)
Family
- Married on April 22, 1862, with Amélie Véron ( - 1872), issuing
- René (1864 - 1947)
Occupations
- bâtonnier de l'ordre des avocats de Rennes