Olivier Julien Le Mercier
- Born on May 14, 1663 in Saint-Pol-de-Léon
- Baptized in this municipality
- Deceased on May 5, 1695 in Guissény, at the age of 31 years
Parents
- Olivier Le Mercier (1637 - 1683), écuyer, seigneur de Kerléoret
- Marguerite de Lesne ( - 1672)