Yvonne-Augustine de L'Abbaye
- Born on April 20, 1693 in Landerneau
- Deceased on July 30, 1772 in Châteauneuf-du-Faou, at the age of 79 years
Parents
- Yves de L'Abbaye (1663 - 1712), sieur de Maisonneuve
- Marie Le Sanquer (1657 - )
Family
- Married on May 30, 1712 in Landerneau, with François Gruget
- Married on June 15, 1720 in Landerneau, with Pierre-Joseph Le Guillou (1683 - ), sieur de Kerret, procureur, notaire