Doon Aileen Plunket (born 1931) (b. 1931) Parents Aileen Plunket Brindsley Plunket Children Granville Leveson-Gower, 6th Earl Granville Lady Marcia Leveson-Gower Niall Leveson-Gower Siblings Marcia Plunket Neelia Plunket Partners Granville Leveson-Gower, 5th Earl Granville