After graduation he returned as a master to Eton, where his uncle
Edward Lyttelton was headmaster from 1905 to 1916. He married Pamela Marie Adeane, daughter of
Charles Robert Whorwood Adeane and Madeline Pamela Constance Blanche Wyndham, on 3 April 1919. They had four daughters and one son – the latter being the jazz trumpeter and radio presenter
Humphrey Lyttelton. Lyttelton retired in 1945, having taught at Eton for his entire career. He taught, among others,
Aldous Huxley,
George Orwell,
Cyril Connolly,
J. B. S. Haldane, and
John Bayley. He taught mostly classics in the fifth form, but became known for his optional course of English as "extra studies" for senior specialists. The biographer
Philip Ziegler said of him: :George Lyttelton was one of the greatest of English schoolmasters. He was wise and tolerant; his massive presence ensured a dignity which his fine sense of the ridiculous alleviated without diminishing; he cared passionately about good writing and communicated that passion to his pupils. Another former pupil wrote: :From that study we staggered with our arms full of books,
Wells and
Hemingway,
Milton and
Dr Johnson,
Henry James and
George Moore, our minds fired by his enthusiasm and wise advice, our shoulders tingling from the squeeze of his mighty hand as he guided us through the bookshelves. We think of him... majestically immobile as he umpired in the
Field, and he was the best of them all in ruling the game and in writing about it afterwards; or... those brilliant expositions of the reading or writing of English where he achieved the perfect artistry of teaching; or at his Old Boy dinners, enveloped in a vast and aging dinner-jacket, delivering with commendable timing a string of improbable stories about his large family or the more obscure annals of
Suffolk agricultural life. Lyttelton was a member of the
Johnson Club and
The Literary Society in London, and of the
Marylebone Cricket Club. Between the wars, he contributed
The Times's reports on the Eton and Harrow matches, usually anonymously, but in 1929 on the occasion of the hundredth match his ''tour d'horizon
of the series appeared under his name. His reports were later described in The Times'' as the best prose of their time. In 1945 Lyttelton retired from Eton and moved to
Grundisburgh, Suffolk, where he died on 1 May 1962 at the age of 79. ==Legacy==