Olivier du Groësquer
- Born circa 1620
- Deceased on February 4, 1672 in Guingamp, at the approximate age of 51 years
Parents
- Jean du Groësquer ( - 1627), écuyer, seigneur du Groësquer
- Renée de Quelen (1601 - 1645)
Family
- Married with Marthe de Boiséon