William Hay, 10th Marquess of Tweeddale Scottish landowner and politician (1826–1911) (1826–1911) Parents Lady Susan Montagu George Hay, 8th Marquess of Tweeddale Children Lady Candida Hay Lord Edward Hay Lord Arthur Hay William Hay, 11th Marquess of Tweeddale Lady Susan Hay Siblings Emily, Lady Peel George Hay, Earl of Gifford Lady Louisa Hay Elizabeth Wellesley, Duchess of Wellington John Hay Lady Jane Hay Lady Hannah Charlotte Hay Arthur Hay, 9th Marquess of Tweeddale Susan Broun-Ramsay, Marchioness of Dalhousie Partners Candida Bartolucci
