René de Gourcuff
- Born in 1648
- Deceased on March 11, 1692 in Poullan-sur-Mer, at the approximate age of 43 years
Parents
- Louis de Gourcuff ( - 1669), chevalier, seigneur de Trémenec, gentilhomme ordinaire de la Chambre du Roi
- Mauricette de Plœuc (c. 1622 - )
Family
- Married in 1669, with Marie du Haffont, dame de Lestredegiat, issuing
Françoise-Marguerite (c. 1672 - 1763)- Jean-François (1681 - 1760)