Sybil Mary Wentworth Dilke (1879-1931) (1879–1931) Parents Ashton Wentworth Dilke Margaret Dilke Children Eustace Roskill, Baron Roskill Oliver Wentworth Roskill Ashton Roskill Stephen Roskill Siblings Clement Wentworth Dilke Sir Fisher Wentworth Dilke, 4th Bt. Partners John Henry Roskill