Paul Léon Sosthène Coustis de La Rivière
- Deceased on July 4, 1917 in Vannes
Parents
- Clément Hippolyte Coustis de La Rivière (1804 - 1883)
- Angélique Guillot de La Poterie (1816 - 1884)
Family
- Married on July 7, 1892 in Paris, with Marie Pauline Madeleine Daru (1860 - 1929)