Luigi Federico Menabrea, later made 1st Count Menabrea and 1st Marquess of Valdora, was an Italian statesman, general, diplomat, and mathematician who served as the seventh prime minister of Italy from 1867 to 1869.

Chambéry is the prefecture and largest city of the Savoie department in the Auvergne-Rhône-Alpes region of southeastern France. The population of the commune of Chambéry was 59,172 as of 2020, while the population of the Chambéry metropolitan area was 255,790. The city is located at the foot of the French Alps between Bauges and Chartreuse mountains, making Chambéry an important railway and highway crossroads.