Jules Demangeat
- Born on January 5, 1820 in Nantes
- Deceased on January 26, 1892 in La Montagne, at the age of 72 years
Parents
- Jean Louis Demangeat (1781 - 1841), directeur de la fonderie d'Indre
- Nanine Robert ( - 1841)
Family
- Married on January 23, 1856 in Chantonnay, with Ernestine Iphigénie Brothier de Lavaux (1835 - 1896), issuing
- Paul Raoul (1862 - 1911)
- Maurice (1865 - 1910)