- Born on November 4, 1718
- Deceased on April 30, 1792, at the age of 73 years
Parents
- Edward Montagu (1692 - 1722), Viscount of Hinchingbrooke, membre du Parlement de Huntingdon, membre du Parlement du Huntingdonshire
- Elizabeth Popham (c. 1693 - 1761)
Family
- Married on March 7, 1740, with Dorothy Fane (1717 - 1797), issuing
- John (1744 - 1814)
- Relationship with Martha Ray, issuing
Augusta (1769 - 1849)
Occupations
- commissaire de l'Amirauté (1748 - 1751, 1763, 1771 - 1782)
- amiral
- diplomate
- maître des Postes du Royaume-Uni (1768 - 1771)
- secrétaire d'État pour le département du Nord (1763 - 1765)