George John Montagu, 6th Earl of Sandwich was the son of John Montagu, 5th Earl of Sandwich and Lady Mary Henrietta Powlett. He was styled Viscount Hinchingbrooke from 1790 until in 1814 when, his elder half-brother having died, he inherited the earldom from his father, together with the Hinchingbrooke estate in Huntingdonshire. He was educated at Eton College (1780–90) and Trinity College, Cambridge (1790-92).
- Occupation
- politician
- Position held
- member of the 4th Parliament of the United Kingdom, member of the 1st Parliament of the United Kingdom, member of the 2nd Parliament of the United Kingdom, member of the 3rd Parliament of the United Kingdom
- Citizenship
- United Kingdom of Great Britain and Ireland
