Name
- Littledale, Richard Frederick, Reverend; author1
- Lodge, Oliver, barrister1
- Longley, Charles Thomas, Archbishop of Canterbury, 1794-18681
- Lyall, Charles, of Add MS 483401
- Lyell, Charles, 1st Baronet, geologist1
- Lygon, Frederick, 6th Earl Beauchamp1
- Macaulay, Thomas Babington, Baron Macaulay1
- Macready, William Charles, actor1
- Madden, Frederic, Knight, Keeper of Manuscripts, British Museum, 1801-18731
- Maginn, William, LLD; author1
- Maguire, Robert, Perpetual Curate of St James's, Clerkenwell1
- Maine, Henry James Sumner, KCSI, Master of Trinity Hall Cambridge1
- Manning, Henry Edward, Cardinal, RC Archbishop of Westminster1
- Markham, Clements Robert, Knight, geographer, 1830-19161
- Marston, John Westland, poet1
- Martineau, James, Unitarian minister1
- Massey, Gerald, poet, 1828-19071
- Maurice, John Frederick Denison, author and theologian1
- Maurier, George Louis Palmella Busson, artist and novelist, 1834-18961
- Mayne, Richard, police commissioner1