Sophie Sybella Strathern Evill (born 1929) (b. 1929) Parents Henrietta Hortense Kleinwort Douglas Evill Children Ivo Richard Chenevix Trench Angus Chenevix Trench Jessica Sophie Chenevix Trench Katherine Chenevix Trench Siblings Annette Strathern Evill William Alan Strathern Evill Christopher Strathern Evill Henry Claude Strathern Evill Partners Reginald Allan Chenevix Trench