- Taaffe, Herbert Gerald
- Taaffe, Rickard John
- Tabor, Robert Montagu
- Tagore, Gannendro Mohun
- Tahourdin, Charles John
- Tahourdin, Graham
- Tailby, William Ward
- Talbot, Edward Fitzroy
- Talbot, Hon. Reginald Gilbert Murray
- Talfourd, Thomas Noon
- Tallents, George William
- Tamplin, Herbert Travers
- Tanner, Joseph
- Tanner, William George
- Tanner, William John
- Tapling, Thomas Keay
- Tapping, Thomas
- Tarrant, Henry Jefferd
- Tarring, Charles James
- Tatham, Charles Meaburn
- Tatham, John Laurence
- Tatham, Thomas Clarke
- Tatlock, James
- Tayler, George
- Tayler, William
- Tayler, William James
- Tayleur, Charles William
- Tayleur, Galfrid Henry James
- Pitt-Taylor, Francis Henry
- Taylor, Francis Willis
- Taylor, Frederick
- Taylor, Gawan
- Taylor, George
- Taylor, Henry Gawan
- Taylor, Henry Martyn
- Worsley-Taylor, Henry Wilson
- Taylor, James
- Taylor, John Edward
- Taylor, John Pitt
- Taylor, Joseph
- Taylor, Robert Watkins
- Taylor, Robert Wright
- Taylor, Samuel (b.1821)
- Taylor, Samuel (b.1859)
- Taylor, Samuel Leigh
- Taylor, Stephen James
- Taylor, William Francis
- Teape, Arthur Stanley
- Tebbutt, Neville
- Telford, Charles
- Temple, Christopher
- Temple, Henry Lacroix
- Temple, Leofric
- Temple, Robert
- Temple, Thomas Ramshay Smyth
- Templer, Frederic Gordon
- Templer, John Harvey
- Templer, Robert Baron
- Teniswood, Charles George Henry
- Tennant, Cecil Arthur
- Tennant, Charles Coombe
- Tennant, Hercules
- Tennant, John
- Tennent, Robert
- Terrell, Arthur A'Beckett
- Terrell, Henry
- Terrell, Thomas
- Terrell, Thomas Hull
- Terry, Frank
- Terry, William Llewellyn
- Tewart, Edward Dawson Preston
- Thackwell, Edward Joseph
- Thelwall, Edward
- Theobald, Henry Studdy
- Thibaud, Lewis Arthur
- Thicknesse, Ralph Thicknesse
- Thirlwall, John
- Thomas, Abel
- Evan-Thomas, Charles
- Thomas, Charles Giesler
- Thomas, David Morgan
- Thomas, Ernest Chester
- Thomas, Frank Davies
- Thomas, Harold
- Thomas, Henry Brockholes
- Thomas, Josiah Ragland
- Thomas, Richard Gerard de Visme
- Thomas, Theodore
- Thomas, William Lewis
- Meysey-Thompson, Albert Childers
- Thompson, Edward Maunde
- Thompson, Frederick
- Thompson, George Carslake
- Thompson, George Rodie
- Thompson, Henry Francis Herbert
- Thompson, Henry Yates
- Thompson, Herbert
- Thompson, James Eyre
- Thompson, John Walker
- Thompson, Joseph William
- Thompson, Matthew William
- Thompson, Springall
- Thompson, Thomas Charles
- Thompson, Thomas Perronet Edward
- Thompson, Vincent Thomas
- Thompson, William
- Thompson, William Frederic
- Thompson, William Henry
- Thompson, William Whitaker
- Thomson, Andrew
- Thomson, Arthur Dyott
- Thomson, John Robert
- Thomson, Ninian Hill
- Thomson, Reginald
- Thornbury, David Featherby
- Thorne, Augustus
- Thorne, John Arnold
- Thornely, John
- Thornely, Thomas
- Thornhill, Charles Edward
- Thornton, Arthur Stephen
- Thornton, Edward
- Thornton, Francis Hugh
- Thornton, Richard Napolean
- Thornton, Swinford Leslie
- Thorpe, John
- Thorpe, William George
- Thorpe, William James
- Threlfall, Thomas
- Thring, Sir Henry
- Thring, Theodore
- Thrupp, Charles Joseph
- Thwaites, Henry John Bardwell
- Thwaites, John Hawtrey
- Thynne, Charles Ernest
- Thynne, John Charles
- Tickell, Joseph Harkness
- Tidswell, Richard Henry
- Tidswell, Richard Thomas
- Tidswell, Robert Ingham
- Tiley, Alexander Campbell
- Tilghman, William Huskisson
- Tillard, Philip Edward
- Tillard, Richard Henry
- Tilley, Arthur Augustus
- Tillotson, Alfred
- Timms, John
- Tindal, Charles Harrison
- Tinney, Edward William James
- Tobin, Alfred Aspinall
- Todd, Arthur Horatio
- Todd, John
- Todd, Thomas Frederick d'Arcy
- Todd, Thomas Marshall
- Tollemache, Hon. Hamilton James
- Toller, Arthur Thomas
- Tolley, Sydney Constantine
- Tom, Wesley
- Tomkins, Frederick James
- Tomkins, Henry Barr
- Tomkinson, George Arnold
- Tomkinson, Henry Richard
- Tomlinson, Thomas
- Tomlinson, William Edward Murray
- Tompson, Edward Carrier Smith
- Tompson, John Alfred
- Tonks, Edmund
- Chevall-Tooke, Charles
- Tooke, William Arthur
- Tooze, Arthur Edward
- Topham, Harold Ward
- Topham, Lieut.-Col. Sir William
- Torr, Cecil
- Torr, James Fenning
- Torr, Thomas Joseph
- McCullagh-Torrens, William Torrens
- Torriano, Edward Fortescue
- Torriano, William Harcourt
- Tothill, Francis
- La Touche, John Alexander
- Tower, Thomas
- Townend, John
- Townley, Edmund James
- Townsend, William Henry
- Toynbee, William
- Tracy, Courtenay
- Hanbury-Tracy, Hon. Hubert George Edward
- Trafford, (Hon.) George
- Traill, Henry Duff
- Traill, James Christie
- Traill, William Frederick
- Travis, Allen Cottrell
- Tregenna, Charles
- Trelawny, Sir John Salusbury, Bart.
- Tremlett, James Dyer
- Tremlett, Thomas Daniel
- Trench, Robert Le Poer
- Trench, William Thomas
- Trenchard, Herbert William
- Trendell, Arthur James Richens
- Bettesworth-Trevanion, Hugh Arundell
- Trevelyan, Ernest John
- Trevelyan, Walter Blackett
- Cely-Trevilian, Edwin Brooke
- Trevor, Arthur Hill
- Trevor, Charles Cecil
- Trevor, Henry Edward
- Sadáshiva Náná Trilokekar
- Tripp, Charles George
- Tristram, Samuel Harrington
- Tristram, Thomas Hutchinson
- Tritton, Edward William
- Trollope, Charles George Napier
- Trollope, Henry Merivale
- Trollope, William Henry
- Trotter, Henry John
- Troughton, Charles Skinner
- Trower, Charles Francis
- Trower, Harold Edward
- Truelove, Maurice Hawtrey
- Truro, Lord (Charles Robert Claude Wilde)
- Trustram, James
- Tuck, George Hustler
- Tucker, Charles Comyns
- Tucker, George William
- Tucker, Henry Pendock St. George
- Tucker, Marwood
- Tucker, William
- Tudor, Owen Davies
- Tufton, Alfred Charles
- Tuke, Henry George
- Tunstill, Harry Knowles
- Tupper, Martin Farquhar
- Turnbull, James John
- Turnbull, John William
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- Turner, Charles Agnew
- Turner, (Hon.) Sir Charles Arthur
- Turner, Charles Henry
- Turner, Edmond Robert
- Turner, Edward
- Turner, Francis
- Turner, Frederic John
- Turner, Henry Gribble
- Turner, Henry Wall
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- Turner, John (b.1855)
- Turner, John Harlowe
- Turner, Matthias Cathrow
- Turner, Marcius William Merryweather
- Turner, Percy Pollexfen Vere
- Turner, Richard Ottaway
- Turner, Thomas
- Turnour, Keppel Arthur
- Turton, Edmund Russborough
- Turton, Robert Bell
- Twamley, Zachariah
- Tweedale, James Arthur
- Tweedie, John
- Tweedmouth, Baron (Sir Dudley Coutts Marjoribanks)
- Tweedy, Henry John
- Twemlow, Francis Randle
- Twemlow, Thomas Fletcher
- Twiss, Edward Curtis
- Twiss, Sir Travers
- Tyabjee, Abbas Shumsoodeen
- Tyabjee, Budroodeen
- Tyas, John Walter
- Tyermar, Cuthbert Bainbridge Luke
- Tyndale, John William Warre
- Tyrrell, George
- Tyrwhitt, Robert Philip
- Tyser, Charles Robert
- Tyssen, Amherst Daniel
