House of HayLords of Slains and Earls of Errol
House Hay of BoyneLords of Boyne
House Hay of BroxmouthLords of Broxmouth
House Hay of YesterLords of Yester and Locherworth
House Hay of YesterEarls and Marquesses of TweeddaleEarls of GiffordViscounts Walden