Some of the listed biographies contain a great amount of information on the subject, others however may only be a paragraph or a few lines. Most of the information has been taken from the books we provide free online.
- MacIntosh, William
- McIntosh, William General
- Madden, William Arthur
- Madison, Robert L. Mrs.
- Young Mahaskah, An Ioway Chief
- Mahaskah or White Cloud, Ioway Chief
- Major Ridge, Cherokee Chief
- Makataimeshekiakiah, or Black Hawk, A Saukie Brave (Sauk)
- Mangas Coloradas
- Manifee, Victoria Belle Mrs.
- Manuelito: A Navajo War Chief
- Manuelito
- Mankato
- Many Horses
- Maquinna
- Markham, B. H.
- Markomete, A Menominie
- Marrs, David M.
- Martha, Hotulke E.
- Martin, Granville Mrs.
- Martin, Joel T.
- Martin, DeWitt Mrs.
- Martin, William H. Mrs.
- Martin, Robert Lee
- Mason, Charles H.
- Massassoit
- Matheron, A. R. Mrs.
- Matney, D. B. Mrs.
- Mattie Daughter of Chief Shankah
- Maxfield, Stephen G.
- Mayes, George W.
- Mayes, Hall
- Mayes, Joel B.
- Mayes, Joseph F. Dr.
- Mayes, S. H. Jr.
- Mayes, Tip C. Mrs.
- Mayes, Watt A.
- Mayes, Wiley B.
- Mayturn, Walter, Mrs.
- McClellan, William Peter
- McCombs, William Rev.
- McCorkle, David
- McCoy, John L.
- McCullough, Peter Mrs.
- McGillivray, Alexander
- McIntosh, A Creek Chief
- McIntosh, D. N. Colonel
- McIntosh, John R. Mrs.
- McIntosh, William F. Rev.
- McKellopp, Albert Pike
- McKisick, J. H. Mrs.
- McLain, James
- McLain, Jesse Mrs.
- McLain, Pleas L. Mrs.
- McLaughlin, William C. Mrs.
- McNair, Nicholas B.
- McQuarie, John Harold
- McSpadden, J. T.
- McSpadden, James W.
- McSpadden, John Thomas
- McSpadden, Oscar Lyle
- McSpadden, R. V.
- McSpadden, W. F. Mrs.
- Meek, William A.
- Meeker, George Weigand
- Meeks, William
- Meigs, Henry C.
- Menawa, A Creek Warrior
- Merrell, Joseph B.
- Merrill, William M.
- Merrell, William Mrs.
- Merritt, L. L.
- Merritt, Leon C. Mrs.
- Metakoosega, Ojibway Warrior
- Metea
- Metea, A Pottawatimie Chief
- Miantonomo
- Micanopy, A Seminole Chief
- Mikanopy
- Milam, G. W. Mrs.
- Milam, J. B.
- Milam, Walker Mrs.
- Milford, M. E.
- Miller, Robert Mrs.
- Biographical Sketch of William W. Miller
- Biographical Sketch of William W. Miller
- Mills, William Richard
- Mistippee, Son of Yoholo Micco
- Mitchell, Clay Albion
- Mitchell, Claude W. Mrs.
- Mitchell, George W. Mrs.
- Mitchell, James F.
- Mitchell, Robert Lee
- Mitchell, William D.
- Moanahonga, An Ioway Chief
- Moanahonga
- Mokohoko
- Monkaushka, A Sioux Warrior
- Moore, A. J. Mrs.
- Moore, August R. Mrs.
- Moore, Charles Gates
- Moore, Cora A.
- Moore, Henry W. Mrs.
- Moore, J. B. Mrs.
- Moore, J. G. Mrs.
- Moore, Napoleon Bonaparte
- Moore, William P.
- Biographical Sketch of Gideon Morgan
- Biography of Gideon Morgan
- Morrow, James Marion
- Moses
- Moses
- Moses, a great war chief who knew when not to fight
- Mounts, David Albert
- Mounts, John T. Mrs.
- Moxus
- Moytoy
- Mriksah
- Mugg
- Murphy, D. C. Rev.
- Murphy, Amanda Mrs.
- Murphy, Looney
- Musgrove, Clem R
- Mushalatubee