 Numerous books, films (including "White Mischief") and articles have been written on the murder mystery and various theories have been argued; however, the murder remains officially unsolved.A British aristocrat, daughter of the 8th Earl de la Warr and cousin of poet Vita Sackville-West, Myra Idina Sackville (1893–1955) scandalised society when she divorced her first husband Euan Wallace, losing the right to see her two sons, who were later killed while serving in World War II.Idina abandoned her second husband Captain Charles Gordon for her lover Joss Hay, the future Earl of Erroll, eight years her junior.