Ferdinand Joseph de Lannoy
- Born on June 1, 1772
- Deceased on October 7, 1823, at the age of 51 years
Parents
- Augustin de Lannoy (1745 - 1801), comte de Lannoy, officier de carrière, capitaine au Royal-infanterie
- Dorothée de Franeau de Hyon (1748 - 1809)
Family
- Married on March 15, 1809, with Joséphine Victoria d'Ennetiéres (1792 - 1819)