Diana Bethell (1916-1967) (1916–1967) Parents Clare Tennant William Bethell Children Adrian Simon Blow Richard David Detmar Blow Siblings Virginia Beck Mark Tennyson, 5th Baron Tennyson James Montgomery Beck III Lionel Tennyson Harold Tennyson, 4th Baron Tennyson Hugh Bethell Christopher Bethell Tony Bethell Partners Richard Purcell Blow