Etienne Simon Leonord de Riencourt
- Born on October 25, 1762 in Beaucourt-en-Santerre
- Deceased on June 4, 1821 in Andechy, at the age of 58 years
- Burial the next day
Parents
- Barbe Simon de Riencourt (1721 - ), capitaine au régiment d'Archiac
- Marie Antoinette Tiercelin de Brosses (1732 - 1793)