- Born on January 9, 1778 in Saint-Malo
- Deceased in April 1852 in Combourg, at the age of 74 years
Parents
- Louis Blaize de Maisonneuve (1736 - 1825), maire de Saint-Malo, armateur
- Marie Fichet des Grèves (1752 - 1827)
Family
- Married on April 5, 1804 in Saint-Malo, with Marie Josèphe Robert de Lamennais (1784 - 1851), issuing
Marie-Ange (1807 - 1851)- Augustine Marie (1810 - 1891)
- Ange Louis (1811 - 1871)
Occupations
- armateur
- négociant
- juge consulaire à Saint-Malo