• Taplow (house), 1
• Tennant, Kathleen (later Duchess of Rutland; ‘Kakoo’), 1
• Tennant, Michael, 1
• Thimig, Helen, 1
• Thomas, Sir Shenton, 1
• Times, The, 1, 2, 3
• Tito, Josip Brod, 1
• Townsend, Peter, 1
• Tree, Felicity, 1, 2
• Tree, Sir Herbert Beerbohm, 1‚ 2‚ 3
• Tree, Iris (Mrs Curtis Moffat): friendship with Diana, 1, 2, 3;
  • at ‘Fitz’, 1;
  • beauty, 1;
  • on Diana at Moore’s parties, 1;
  • Diana on, 1;
  • and Duff and Diana, 1;
  • on The Miracle tour in USA, 1, 2;
  • life-style, 1;
  • on Duff’s manner, 1;
  • baby, 1;
  • travels with Diana, 1, 2, 3;
  • at Diana’s burglary, 1;
  • death, 1
• Tree, Maud, Lady, 1, 2, 3, 4
• Tree, Ronald, 1
• Tree, Viola, see Parsons, Viola
• Trefusis, Marjorie, 1
• Trefusis, Violet (formerly Keppel), 1, 2, 3, 4 
• Tring, 1
• Tunis, Sidi Mohammed al Amiin, Bey of, 1
• Tyrell, Sir William, Baron, 1, 2