 Sarah Lyttelton, Baroness Lyttelton

Sarah Lyttelton, Baroness Lyttelton ("née" Spencer) (29 July 1787 – 13 April 1870) was a British courtier, governess to Edward VII of the United Kingdom, and wife of William Lyttelton, 3rd Baron Lyttelton.Lady Sarah Spencer was born at the Spencer seat of Althorp in Northamptonshire on 29 July 1787, and was the eldest daughter of the Whig politician Sir George Spencer, 2nd Earl Spencer (1758–1834) and his wife Lady Lavinia Bingham (1762–1831).