540 people start with letter m
- Moore, Silas
- Moore, Thomas G.
- Moore, William
- Moran, Dison
- Moran, Gustavus A.
- Moreland, Hanson
- Morfit, Henry Mason, 1793-1865
- Morgan, Edwin C.
- Morgan, Jacob
- Morgan, Thomas H.
- Morgan, William
- Morin, Lewis
- Morris, Ann
- Morris, John Boucher
- Morris, Peter
- Morris, Ruthro
- Morris, Thomas
- Morris, William
- Morrison, W. M.
- Morse, O. L.
- Morsell, Benjamin K.
- Morsell, James Sewall
- Morsell, Richard I.
- Morsell, William S.
- Mortimer, Frederick
- Morton
- Morton, William
- Morton, William
- Mosby, John H.
- Moscross, Henry
- Moses
- Moss, Obediah
- Moss, Philemon
- Moss, Robert
- Moss, William
- Moulder, John N.
- Mount, John
- Mount, Thomas
- Mountz, Jacob
- Mountz, Joseph
- Mowbray, John
- Moxley, Daniel
- Moxley, Daniel
- Mudd, Edward
- Mudd, Ignatius
- Mudd, Jeremiah
- Mudd, Massom
- Mudd, Thomas I.
- Muir, John
- Muir, John
