Name
- Lambert, Henry Charles Miller, KCMG4
- Legge, James Granville, of the Home Office4
- Long, Walter Hume, 1st Viscount Long, politician, 1854-19244
- Lough, Thomas, MP4
- Lowther, James William, 1st Viscount Ullswater4
- Lupton, Arnold, engineer, of Leeds4
- Mabille, Louis, French missionary in Basutoland4
- MacDonald, James Ramsay, Prime Minister, 1866-19374
- MacDonell, Antony Patrick, Baron MacDonell4
- Macmillan, George Augustin, publisher, 1855-19364
- Malan, François Stephanus, S African Education Minister; PC 19204
- Markham, Violet Rosa, wife of Lieutenant -Colonel J Carruthers 1915; CH 19174
- Methuen, Field Marshal Paul Sandford, 3rd Baron Methuen4
- Milnes, Robert Offley Ashburton, 1st Marquess of Crewe, politician, 1858-19454
- Molteno, Percy Alport, MP4
- Monro, Horace Cecil, KCB; of the Local Government Board4
- Morley, Arnold, Liberal Chief Whip4
- Munro-Ferguson, Ronald Craufurd, Viscount Novar, Governor-General of Australia, 1860-19344
- Napier, Mark Francis, 10th Baron Napier, barrister, 4th son of Francis4
- Paul, Herbert Woodfield, MP4