Charles Sackville Pelham, Lord Worsley was a British soldier. He was the son of Charles Pelham, 4th Earl of Yarborough and Marcia Pelham, Countess of Yarborough. On 31 January 1911, Lord Worsley married Alexandra Mary Freesia Vivian, daughter of Hussey Vivian, 3rd Baron Vivian and the former Louisa Alice Duff, and sister-in-law of General Haig. Worsley was killed in action during the First World War, aged 27.

Hussey Crespigny Vivian, 3rd Baron Vivian, was a British diplomat from the Vivian family.