Caroline Necker was born 11 September 1740 in Geneva, Canton of Geneva, Switzerland and died 12 August 1820 Montreal, Quebec, Canada of unspecified causes.
Children
| Name | Birth | Death | Joined with |
| Elizabeth Gaudreau (1771-1860) | 25 April 1771 Montreal, Quebec, Canada | 24 January 1860 Derby, Ohio, United States | Duncan Heddle (1767-1839) |
Siblings