Frédéric-Louis Durand, son of Gervais-Maximilien-Eugène Durand, collaborated with his father and ultimately succeeded him in 1920. He is recorded as having worked at 8 rue du Petit-Musé until 1933 when he moved to 10 rue des Lions (see Denis Ledoux-Lebard, Les Ébénistes du XIXìeme Siècle, 1984, pp. 181-182).