- Born in 1712
- Deceased on June 13, 1754 in Magnat-l'Étrange, at the approximate age of 41 years
Parents
- Jean Alexandre de Blair (1669 - 1730), vicomte de La Rochebriant, receveur général des consignations de Provence
- Marie Le Fèvre ( - 1739)
Family
- Married on October 19, 1742 in Chapdes-Beaufort, with Joseph de Lestrange (1715 - 1796), chevalier, seigneur de Magnac, capitaine à la légion de Lestrange, issuing
Alexandre (1747 - 1828)