George Hay, Earl of Gifford British politician (1822–1862) Parents Lady Susan Montagu George Hay, 8th Marquess of Tweeddale Children Siblings Emily, Lady Peel John Hay Elizabeth Wellesley, Duchess of Wellington William Hay, 10th Marquess of Tweeddale Lady Louisa Hay Lady Jane Hay Lady Hannah Charlotte Hay Arthur Hay, 9th Marquess of Tweeddale Susan Broun-Ramsay, Marchioness of Dalhousie Partners Helen Blackwood, Baroness Dufferin and Claneboye