- Born on November 26, 1796 in Châteaulin
- Deceased on May 1, 1872 in Quéménéven, at manoir de Treffry, at the age of 75 years
Parents
- Guillaume-François de La Roque-Trémaria (1754 - 1817), écuyer, seigneur de Treffry
- Marie Sanquer (1772 - 1831)
Family
- Married on November 27, 1848 in Saint-Marcellin, with Félicie Guillermet de Vatilleux (1815 - 1849), issuing
Félicie (1849 - 1885)
Occupations
- officier d'infanterie