Lady Susan Montagu (1797-1870) (1797–1870) Parents Susan Montagu, Duchess of Manchester William Montagu, 5th Duke of Manchester Children Lady Hannah Charlotte Hay Lady Louisa Hay Elizabeth Wellesley, Duchess of Wellington Susan Broun-Ramsay, Marchioness of Dalhousie Arthur Hay, 9th Marquess of Tweeddale William Hay, 10th Marquess of Tweeddale Lady Jane Hay John Hay George Hay, Earl of Gifford Emily, Lady Peel Siblings George Montagu, 6th Duke of Manchester Lady Elizabeth Montagu Lord William Francis Montagu Lady Georgiana Montagu Lady Jane Montagu Caroline Calcraft Lady Emily Montagu Partners George Hay, 8th Marquess of Tweeddale