1) Dame edith louisa sitwell 2) Dame edith sitwell 3) Edith or Osbert 4) English poet 5) English poet Edith 6) Poet 7) Poet Edith 8) Poet Edith or Osbert 9) Prove pleasing 10) Sacheverell, Osbert or Edith 11) The Canticle of the Rose poet Found on https://www.crosswordclues.com/clue/sitwell