Ardens et Aequum
- Born on May 30, 1809 in Chambéry, at château de Bissy-Beauregard
- Deceased on July 21, 1881, at the age of 72 years
Parents
- Jean François Gaspard de Regnauld de Lannoy ( - 1834)
- Marianne Garnier d'Alouzier ( - aft. 1840)
Family
- Married on September 19, 1840 in Hauterives, with Anne Marie Périolat (1823 - 1872), issuing
- Richard (1844 - 1906)
Anne Marie Clémence (1845 - 1881)
Occupations
- ingénieur en chef des ponts et chaussées
- polytechnicien (X 1828)
Distinctions
- officier de l'ordre de la Légion d'honneur