Mark William de Courcy Trasenster (born 1954) (b. 1954) Parents Susan Felicity Standish Derek Russell de Courcy Trasenster Children Georgina Sarah de Courcy Trasenster Sophie Georgina Lyon de Courcy Trasenster Sara Elisabeth Trasenster Cordelia Camilla de Courcy Trasenster Siblings Camilla de Courcy Trasenster Partners Elizabeth Ross