Losne, a commune in the Côte-d'Or department in eastern France
Odette's family took their name after a fief that belonged to them, located near Dole and Saint-Jean-de-Losne in Burgundy.
Born 1 December 1811 in Saint-Jean-de-Losne on the Côte d'Or and died 29 May 1887 in Cannes Millière was a pharmacist and dealer who studied Lepidoptera as a hobby, though in a very professional manner.