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).
Caroline, 1757/8, Sir Joshua Reynolds
Emily, 1753, Sir Joshua Reynolds
Louisa, 1776, Sir George Romney
Sarah, 1765, Sir Joshua Reynolds
Caroline Fox, 1st Baroness Holland
Georgiana Carolina Fox, 1st Baroness Holland, of Holland, known as Lady Caroline Lennox before 1744 and as Lady Caroline Fox from 1744 to 1762, was the eldest of the Lennox sisters.
Lady Caroline Fox as painted by Sir Joshua Reynolds, 1757–58