Pierre Belon Lapisse, Baron de Sainte-Hélène (25 November 1762 – 30 July 1809) commanded an infantry division in Napoleon's armies and was fatally wounded fighting against the British in the Peninsular War. He enlisted in the French Army during the reign of Louis XVI and fought in the American Revolutionary War. Appointed an officer at the start of the French Revolutionary Wars, he rose in rank to become a general officer by 1799. From 1805 to 1807 during the Napoleonic Wars, he led a brigade in the Grande Armée at Dornbirn, Jena, Kołoząb, Golymin, and Eylau. After promotion he commanded a division in the thick of the action at Friedland in 1807.