- Born on June 4, 1746 in Briant
Parents
- Louis Potignon de Montmégin (c. 1713 - 1793), littérateur, généalogiste du Forez
- Marguerite Circaud de Chaumont (1713 - )
Family
- Married on July 5, 1773 in Briant, with Jean Baptiste Terrion (1725 - 1796), procureur au bailliage de Semur, issuing
Louis (1776 - 1803)