Henry Somerset, 10th Duke of Beaufort British noble (1900-1984) (1900–1984) Parents Louise Emily Harford Henry Somerset, 9th Duke of Beaufort Children Siblings François Charles Owen van Tuyll van Serooskerken Maurice Arthur van Tuyll van Serooskerken Lady Blanche Linnie Somerset Lady Diana Maud Nina Somerset Partners Mary Somerset, Duchess of Beaufort