Caroline Ann Blackett (1936-2014) (1936–2014) Parents Ursula Mary Cely Trevilian Sir Charles Douglas Blackett, 9th Bt. Children Nicholas Fenwicke-Clennell Katharine Mary Fenwicke-Clennell Luke Thomas Fenwicke-Clennell Siblings Edward Douglas Blackett Lucinda Mary Blackett Partners Geoffrey Thomas Warren Fenwicke-Clennell