Jean Marie Pierre Arthur de Marqueyssac
- Born on July 14, 1864 in Lanzac, at château de Cieurac
- Deceased in 1943, at the approximate age of 78 years
Parents
- Raoul de Marqueyssac (1828 - 1900), vicomte de Marqueyssac, vice-amiral
- Marie d'Humières (1839 - 1931)