Name
- Swinburne, Henry, Captain1
- Swinburne, Martha, of Add MS 330571
- Symes, Michael, Colonel; formerly Ambassador to Burmah1
- Tarrant, Charles, Lieutenant-Colonel; RE1
- Tavel, B-1
- Temple, Henry John, 3rd Viscount Palmerston, Prime Minister, 1784-18651
- Temple, Henry, 2nd Viscount Palmerston, politician and traveller, 1739-18021
- Temple, Mary, wife of Henry, 2nd Viscount Palmerston, 1754-18051
- Thomas, George, 3rd Baronet1
- Tilson, M-, Mrs1
- Tomline, George Pretyman, Baronet , Bishop of Lincoln1
- Townshend, George, 1st Earl of Leicester, politician, 1753-18111
- Townshend, George, 1st Marquess Townshend, Field-Marshal1
- Trench, William Power Keating, 1st Earl of Clancarty1
- Trevor, P-1
- Truchsess von Zeyl Wurzach, Joseph, Count, Canon of Cologne and Strassburg1
- Udny, John, Consul at Venice, and afterwards at Leghorn1
- Uniacke, Robert, MP for Youghal, afterwards Surveyor - General of Irish Board of Ordnance1
- University of Cambridge, 1209-1
- Van Notten and Co, bankers1