Jean Gaspard Duval
- Born in 1637 in Gex
- Baptized on April 8, 1637 in this municipality
Parents
- David Duval
- Madeleine de Gribald (c. 1605 - )
Family
- Married in 1660 in Geneva, with Jeanne Hugonier (c. 1640 - )
- Married in 1680 in Geneva, with Marguerite Mallet (1645 - ), issuing
- Married with Jeanne Comte (c. 1635 - ), issuing
Marthe ( - 1740)
- Married with Jeanne Levrier (c. 1640 - )