Jean Louis de Launay
- Born on June 8, 1786
- Deceased on October 24, 1871, at the age of 85 years
Parents
- Esprit-Alexandre de Launay (1757 - 1837)
- Jacquette du Couëdic (1761 - 1837)
Family
- Married on May 20, 1812, with Marie Eulalie Jutart de Lannivon (1789 - 1866), issuing
- Alexandre (1815 - 1880)
Louise Marie Constance (1820 - 1877)