Related to Montgolfier Joseph Michel: Montgolfier brothers
Mont·gol·fier
M0406900 (mŏnt-gŏl′fē-ər, môN-gôl-fyā′), Joseph Michel 1740-1810. French aeronautic inventor who with his brother Jacques Étienne (1745-1799) built and ascended in the first practical hot-air balloon (1783).