- Born on November 23, 1735 in Louannec
- Deceased in October 1793, at the age of 57 years
Parents
- Pierre François Marie de Trogoff (1710 - 1792), seigneur de Coatallio
- Renée Christine de Tromelin (1700 - 1755)
Family
- Married on December 5, 1773 in Brest, with Marie-Louise Labbé de Penallen (1749 - ), issuing
- Pierre (1774 - 1843)
Hélène Claudine (c. 1778 - 1805)
Occupations
- avocat au parlement de Bretagne