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- Born in 1717
- Deceased in November 1785, at the approximate age of 67 years
Parents
- Jacques Sarsfield, alias le Comte de Sarsfield (1675 - 1748), chevalier, vicomte de La Motte-Saint-Armel, garde-scel à la chancellerie de Bretagne
- Marie-Jeanne Loz ( - 1762), dame de Kerguilliau
Family