- Born in 1752
- Deceased in 1792 in Amiens, at the approximate age of 39 years
Parents
- Pierre Langlois de Septenville (1712 - 1770), seigneur de Septenville, brigadier des mousquetaires du Roi
- Marguerite Julienne Pajot (1725 - 1788)
Family
- Married on March 29, 1783 in Amiens, with Marie Alexandrine Gorin de Tronville (1763 - ), issuing
Ernestine Élisabeth (1788 - 1815)- Alexandre Louis (1790 - 1839)
- Jules (1791 - 1880)
- Eulalie