Sybil Dawson (1904-1977) (1904–1977) Parents Minnie Ethel Yarrow Bertrand Dawson, 1st Viscount Dawson of Penn Children Selina Eccles John Eccles, 2nd Viscount Eccles Simon Eccles Siblings Ursula Margaret Dawson Rosemary Monica Dawson Partners David Eccles, 1st Viscount Eccles