Marie Sébastienne de Sécillon
- Born on September 8, 1662 in Vannes
- Baptized on September 18, 1662 at cathédrale Saint-Pierre
Parents
- Louis de Sécillon (1635 - ), écuyer, seigneur de Kerfur
- Gillette du Bot (1645 - 1716), dame du Grégo
Family
- Married with Julien Joseph du Matz (1668 - )