Adam Bligh, 11th Earl of Darnley peer (1941-2017) (1941–2017) Parents Esmé Bligh, 9th Earl of Darnley Rosemary Potter Children Lady Katherine Bligh Ivo Donald Bligh, 12th Earl of Darnley Siblings Lady Harriet Bligh Lady Rose Bligh Peter Bligh, 10th Earl of Darnley Lady Melissa Bligh Marguerite Tangye Partners Susan Bligh, Countess of Darnley