1782, the French under Admiral Comte François Joseph Paul de Grasse and François Claude Amour, marquis de Bouillé, laid siege to the fort. During the siege, the adjacent island of Nevis surrendered, and guns from Fort Charles and other small forts there were brought to St. Kitts for use against Brimstone Hill. British Admiral Hood could not dislodge de Grasse, and after a month of siege, the heavily outnumbered and cut-off British garrison surrendered.