Individus portant le nom DUVAL
- DUVAL (? - ?) x Catherine ? (? - ?)
- Catherine DUVAL (? - ?) x Nicolas GAMAS (? - ?)
- Jean Pierre DUVAL (? - ?)
- Jeanne DUVAL (? - ?)
- Jeanne DUVAL (1717 - ?) x Jean LE PRAEL (? - ?)
- Suzanne DUVAL (? - ?) x Nicolas GRANDIN (? - ?)
