Peter de Barton Vernon Wallop William-Powlett (1903-1988) (1903–1988) Parents Barton Newton Wallop William-Powlett Emily Charlotte Reibey Children Barton Roger Wallop William-Powlett Mary Wallop William-Powlett Siblings Peveril William-Powlett Newton James Wallop William-Powlett Oliver Richard Ferdinand William-Powlett Partners Katherine Elizabeth Keyes