- Born on July 17, 1714
- Deceased on March 10, 1796, at the age of 81 years
Parents
- George Forbes (1685 - 1765), Earl of Granard
- Mary Stewart ( - 1765)
Family
- Married on August 25, 1758, with Mary Capell (1723 - 1782), issuing
- Katharine Elizabeth (1761 - 1851)
Occupations
- admiral of the Fleet
- Member of Parliament