Eileen Vivien de la Poer Beresford (1912-1975) (1912–1975) Parents Helen Beresford, Baroness Decies John Beresford, 5th Baron Decies Children Shelagh O'Brian Michael O'Brian Maureen O'Brian Siblings Arthur George Marcus Douglas de la Poer Beresford, 6th Baron Decies Catherine Moya de la Poer Beresford Partners Robert Alfred O'Brian