Elizabeth Charlotte Cokayne (1798-1883) (1798–1883) Parents Barbara Hill William Cokayne Children Edmond Henry Cockayne Pery-Knox-Gore Siblings unknown daughter Cokayne Matilda Sophia Cokayne unknown daughter Cokayne unknown daughter Cokayne Caroline Elizabeth Cokayne Frances Annabella Cokayne Georgiana Cokayne Mary Anne Cokayne unknown daughter Cokayne Partners Edmund Sexton Pery