Elizabeth Hay, Countess of Erroll

Elizabeth Hay, Countess of Erroll was an illegitimate daughter of King William IV of the United Kingdom and Dorothea Jordan. She married William Hay, 18th Earl of Erroll, and became Countess of Erroll on 4 December 1820 at age 19. Due to Hay's parentage, William Hay became Lord Steward of the Household. Elizabeth and William Hay married at St George's, Hanover Square. Hay is pictured in a FitzClarence family portrait in House of Dun, and kept a stone thrown at her father William IV and the gloves he wore on opening his first Parliament as mementos.