Namesakes
Léonce Quentin
(m) 1880-1957 
Olympic Medalists 1920 archery - moving target 28 m; archery - moving target 28 m, team; archery - moving target 33 m, team; archery - moving target 50 m, team (bronze/silver)
Victor de Broglie
(a.k.a. Léonce) (m) 1785-1870
French Presidents and Prime Ministers 1830; 1835-1836 (prime minister)