Gavroche is also a French beer, produced by Brasserie de Saint-Sylvestre. Gavroche is a fictional character from the novel Les Misérables by Victor Hugo. (1837-1891)]] Plot Gavroche is the eldest son of M. and Mme Thénardier. He has two sisters, Éponine and Azelma, and two unnamed younger brothers. He is also technically unnamed; the reader is told he chooses the name for himself, but is not provided with his real name. Mme Thénardier only loves her daughters, and M. Thénardier shows no affection for any of his children. Gavroche is told by his parents to live in the street, because he would have a better life there.The Thénardiers sell/rent their two youngest sons to a woman named Magnon. Magnon was being paid for her two illegitimate sons by her former employer, M. Gillenormand, Marius's grandfather. When those two sons die, she 'replaces' them with the two from the Thénardiers. The Thénardiers