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- Born on November 4, 1714 in Besné
- Deceased on March 24, 1793 in Paimbœuf, at the age of 78 years
Parents
- Jean Halgan (1682 - 1751), sieur de L'Isle, capitaine de navire, greffier des juridictions de Besné
- Jeanne Gallet (1688 - 1759), dame de L'Aubinais
Family
Occupations
- sénéchal de la vicomté de Donges
- avocat en parlement