- Born on May 10, 1686 in Landéhen
Parents
- Joseph Poulain, écuyer, seigneur de Mauny
- Françoise de Castellan (1656 - 1735)
Family
- Married on August 5, 1711 in Lamballe, at église Saint-Jean, with Mathurine de Follenay ( - 1734), dame de La Mouëssonnière, issuing