Mary Margaret Addington (born 1956) (b. 1956) Parents John Addington, 7th Viscount Sidmouth Barbara Rochford Children Miriam Janet Burns Julia Isabel Burns Siblings Pauline Rosemary Addington Jeremy Addington, 8th Viscount Sidmouth Christopher John Addington unnamed daughter Addington Veronica Mary Addington Susan Addington Janet Theresa Addington Partners James Alexander John Burns