The Lennox sisters were four eighteenth-century British aristocrats, the daughters of Charles Lennox, 2nd Duke of Richmond (1701–1750) by his wife Lady Sarah Cadogan (1705–1751).
The four sisters were:
They all married prominent men and attracted varying degrees of admiration or notoriety. A fifth sister (Cecilia, 1750-1769) died unmarried aged 19, and three others (Louisa Margaret, 1725-1728; Anne, 1726-1727; Margaret, 1739-1741) in childhood.