Lady Elizabeth Montagu, known as Betty Montagu, (4 July 1917 – 10 January 2006) was a British novelist, nurse, and art collector. The daughter of the 9th Earl of Sandwich and the American heiress Alberta Sturges, she grew up at Hinchingbrooke House in Huntingdon and was educated at North Foreland Lodge. A prominent debutante in the 1930s, she was active in the London Season before World War II. When war broke out in Europe, she volunteered as a nurse, heading the casualties department at St. Thomas' Hospital in London. After the war ended, she served on the teaching staff at the Royal College of Nursing until 1950.