Jacob Jean Heyer
- Born in 1731
- Deceased on October 23, 1784 in Geneva, at the approximate age of 52 years
Family
- Married with Elisabeth de Richaud (1731 - 1806), issuing
- Jean Julien (1764 - 1765)
- Jean Jacques Christophe (1766 - 1840)
- Philippe (1767 - 1769)
Jeanne Elisabeth (1770 - 1837)- Jean (c. 1775 - )
Occupations
- cordonnier