Name
- Lysons, Daniel, Reverend; Rector of Rodmarton1
- MacEgan, Colonel in the Neapolitan Service1
- Macartney, George, Baron (1776) and Earl Macartney 17941
- Mancini-Mazarini, Maria1
- Manipetro, Bernardo1
- Manoel, Fadrique1
- Marston, Robert1
- Mary I, of England1
- Mason, William Shaw1
- McCluer, John, Lieutenant1
- McQuige, James1
- Medical Society of London1
- Medici, Lorenzo de', of Add MS 337591
- Mendoza, Francisco1
- Meneses, Afonso1
- Meneses, Jorge1
- Meuller, Alexander Frederic, Corporal, 1st Foot Guards1
- Meung, Jean, of Add MS 337881
- Moller, Olaus, of Flensburg1
- Moreiòn, Pietro, Jesuit1