Rosemary Archdale (1923-2000) (1923–2000) Parents Mary Edith Haigh Bury Audley Quintin Archdale Children Nigel Twiston-Davies Alexandra Rosemary Twiston-Davies Penelope Auriol Twiston-Davies Audley Twiston-Davies Siblings Anne Alicia Archdale Judith Penelope Archdale Partners William Anthony Twiston-Davies