Odo Richard Vivian, 3rd Baron Swansea British Baron (1875–1934) Parents Henry Vivian, 1st Baron Swansea Averil Beaumont Children Averil Houston Rosemary Winifred Vivian Ursula Margaret Vivian John Vivian, 4th Baron Swansea Siblings John Aubrey Vivian Henry Hussey Vivian Averil Vivian Violet Averil Margaret Vivian Ernest Vivian, 2nd Baron Swansea Alberta Diana Vivian Alexandra Gladys Vivian Partners Winifred Hamilton