Jean-Baptiste de Launay

• 
• Born in 1704
• Deceased on July 2, 1773 in Kergrist-Moëlou, at the approximate age of 68 years

Parents

• François de Launay (1664 - 1723), écuyer, seigneur du Plessis-Leuriou
• Péronnelle Chartier ( - 1724)