Mademoiselle from Armentières” has roots in a tradition of older popular songs; its immediate predecessor seems to be the song “Skiboo” (or “Snapoo”), which was also popular among British soldiers of the Great War.
Earlier still, the tune of the song is thought to have been popular in the French Army in the 1830s; at this time the words told of the encounter of an inn-keeper’s daughter, named Mademoiselle de Bar le Duc, with two German officers.
During the Franco-Prussian War of 1870, the tune was resurrected, and again in 1914 when the British and Allied soldiers got to know it.