The Duchy of Winton-Henke was a Manticoran life peerage, closely attached to the Royal family. The title of Duchess Winton-Henke was given to Lady Caitrin Winton-Henke, the younger sister of King Roger III and aunt of Queen Elizabeth III in the mid-19th Century PD. She served as a temporary Regent for Elizabeth in the early days of her reign. (HHA2.3: QG)