Boucicaut met his future wife, Marguerite Guérin, who was working at a nearby creamery where Boucicaut had his coffee each morning. She was born on 3 January 1816 in Verjux, in the Sâone and Marne Department.
Boucicaut encountered his future spouse, Marguerite Guérin, while she worked at a nearby dairy shop where he habitually enjoyed his morning coffee.  She was born on January 3rd, 1816, in Verjux, within the Sâone and Marne Department.