--. The Lady Fiona Mary Hannon [nee Graham], who died 21 May, 2017, aged 85, was a scion of the Dukes of Montrose.
She was born 1 Jan 1932, daughter of the 7th Duke of Montrose [1907-92] by his first wife the former Isobel Veronica Sellar [1908-90]; married 1966, Peter Alexander O'Brien Hannon [1927-2017], son of the Ven. Arthur Gordon Hannon, by whom she had issue.
The funeral took place at St Katharine's Church, Holt, 1 June, 2017.