Onésime Legouix (1809-1867) started a music retail store and publishing business in the early 1830s. It passed from father to son: Gustave Legouix (1844-1916), then Robert Legouix. The store Libraire Musicale R. Legouix, was still in operation in 1960 at the same address. Onésime Legouix's older son Isidore-Edouard Legouix, (1834-1916) was a composer.
4 de la rue Chauveau-Lagarde Paris 8
Dates in italics are estimated.