Gérard-Jean Galle (1788-1846), who was the eldest son of the renowned bronzier Claude Galle, took over the family business at rue Vivienne on his father’s death. Soon he proved that he could maintain its excellent repute. Regarded as one of the best in Paris, he was patronised by an elite clientele. His clientele included the duc de Richelieu, the marquis de Martel and viscount de la Rochefoucauld. Gérard-Jean and his younger brother, Jean-Auguste, trained under their father but then joined the army after completing their apprenticeship. Gérard proved a brilliant soldier and he received a knighthood in 1815. In 1810 Claude Galle requested from the Emperor his sons’ leave of the army so that they could run the family business.
In 1815 Napoleon lost his power and Claude Galle died, leaving Gérard’s stepmother in temporary charge. Soon after this Gérard-Jean returned home and took over the family business. Later, in 1819 Gérard won a silver medal at the Exposition de l’Industrie for an outstanding collection of bronzes consisting predominantly of light fittings and clock cases. The latter he supplied to some of the best Parisian clock makers including Bourdier. Gérard-Jean Galle also specialized in making clocks with corresponding candelabra, of which at least two are at Stockholm Castle.