The Lennox sisters were the daughters of Charles Lennox, 2nd Duke of Richmond in the Peerage of England and 2nd Duke of Lennox in the Peerage of Scotland, and Lady Sarah Cadogan (1705–1751), daughter of William Cadogan, 1st Earl Cadogan.
The earliest recorded mention of the Newland brothers is in a letter dated Thursday 9 July 1741 from the Duchess of Richmond to her husband.
Lady Sarah Lennox (1745 – 1826), daughter of Charles Lennox, 2nd Duke of Richmond, love of George III
•
Sarah Lennox, Duchess of Richmond and Lennox (1706–1751), daughter of William Cadogan, Lady of the Bedchamber to Queen Caroline
Sarah Vaughan | Sarah Palin | Sarah Bernhardt | Sarah Brightman | Sarah Jessica Parker | Sarah, Duchess of York | Sarah McLachlan | Sarah Silverman | Annie Lennox | Sarah Michelle Gellar | Sarah | Sarah Harmer | Charles Lennox, 2nd Duke of Richmond | Sarah Lawrence College | Sarah Polley | Sarah Kane | Lennox Lewis | The Sarah Silverman Program | Sarah Slean | Terminator: The Sarah Connor Chronicles | Sarah Siddons | Sarah Lennox, Duchess of Richmond and Lennox | Sarah Hughes | Lennox | Sarah Geronimo | Charles Lennox, 4th Duke of Richmond | The Sarah Jane Adventures | Sarah Ferguson | Sarah Jane Smith | Sarah Bolger |
Charles Lennox, 2nd Duke of Richmond (1701 - 1750) married Lady Sarah Cadogan (1706 - 1751), daughter of William Cadogan, 1st Earl Cadogan, on 4 December 1719 at The Hague, Netherlands.
Lady Sarah Cadogan, daughter of the first Earl of the first creation, married Charles Lennox, 2nd Duke of Richmond, and was the mother of the famous Lennox sisters (and also the grandmother of Charles James Fox).
In 1999, a 6-part miniseries called Aristocrats, based on the lives of Sarah Lennox and her sisters, aired in the U.K. George Napier appears at various ages in the series, played by Martin Glyn Murray and Jeremy Bulloch.