Hilarion François Marie Costard
- Born on July 3, 1809 in Combourg
Parents
- Gabriel Marie Costard (1768 - 1833), serrurier
- Jeanne Julienne Jamaux (1777 - 1844)
Family
- Married on November 5, 1859 in Combourg, with Marie Louise Michel (1837 - )
Occupations
- tailleur