Frédéric Walther Narcisse Ghislain de Maillen
- Born on October 29, 1772 in Namur
- Deceased on November 3, 1781, at the age of 9 years
Parents
- Albert de Maillen (1750 - 1821), marquis de Maillen
- Ferdinande Antoinette Philippine de Geloes (1740 - 1808)