William Hay, 11th Marquess of Tweeddale Scottish peer (1884–1967) Parents Candida Bartolucci William Hay, 10th Marquess of Tweeddale Children Lady Marguerite Georgina Hay Lady Frances Hay Lord unnamed son Hay Lady Daphne Hay Lady Hélène Hay Siblings Lord Edward Hay Lady Candida Hay Lord Arthur Hay Lady Susan Hay Partners Marguerite Ralli Marjorie Helen Wagg