David Cecil, 6th Marquess of Exeter English athlete, sports official, and Conservative Party politician (1905-1981) (1905–1981) Parents Myra Orde-Powlett William Cecil, 5th Marquess of Exeter Children Lady Gillian Cecil John Cecil Lady Angela Cecil Victoria Leatham Lady Davina Cecil Siblings Martin Cecil, 7th Marquess of Exeter Lady Letitia Cecil Lady Romayne Cecil Partners Diana Henderson Mary Montagu Douglas Scott
