Garrett (1850–1908) John Joel Glanton (1819–1851) Crawford "Cherokee Bill" Goldsby (1876–1896) H John Wesley Hardin (1853–1895) Haskay-bay-nay-ntayl "The Apache Kid" (c. 1860 – in or after 1894) Marion Hedgepeth (1856–1909) Boone Helm (a.k.a. "The Kentucky Cannibal") (1828–1864) James "Wild Bill" Hickok (1837–1876) John "Pink" Higgins (1848–1914) Robert Woodson "Wood" Hite (1850–1881) Thomas J. "Tom Bell" Hodges (a.k.a. "The Outlaw Doc") (1825–1856) John Henry "Doc" Holliday (1851–1887) Tom Horn (1860–1903) Jesse Lee Hall (1849–1911) John Reynolds Hughes (1855–1947) J Frank Jackson (1856–1930?) Frank James (1843–1915) Jesse James (1847–1882) Henry Jerrell (1845–1868) Jack "Turkey Creek" Johnson (c. 1847 – c. 1887) K Thomas "Black Jack" Ketchum (1863–1901) Henry "Billy the Kid" McCarty (1859–1881) Ben "Tall Texan" Kilpatrick (1874–1912) Jeff Kidder (1875–1908) Sandy King (1852?–1881) John Kinney (1847–1919) L Elzy Lay (1868–1934) Kitty Leroy (1850–1878) Buckskin Frank Leslie (1842 – after 1920) Jim Levy (gunfighter) (1842–1882) James Andrew "Dick" Liddil (1852–1901) William Sidney "Cap" Light (c. 1863 – 1893) Pío Linares (1831–1858) Harvey "Kid Curry" Logan (1867–1904) " Steve" Long (?–1868) Harry "Sundance Kid" Longabaugh (1867–1908) "Wild Bill" Longley (1851–1878) Frank Loving (1860–1882) M Chris Madsen (1851–1944) Alfred Marlow (1862–1889) Boone Marlow (1864–1889) Charles Marlow (1850–1941) George Marlow (1865–1945) Lewellyn Marlow (?–1889) John Mason (??–1866) Bat Masterson (1853–1921) Ed Masterson (1852–1878) James Masterson (1855–1895) Mysterious Dave Mather (1851–1886?) Alonzo Maxwell (1858-?) (one of "The Maxwell brothers") Clarence L. Maxwell (1860–1909) Edward Maxwell (1853-1881) (one of "The Maxwell brothers") Benjamin Mayfield (1831–187?) Lucas McCain (1838–1899) Tom McCauley a.k.a. James "Jim" Henry (??–1865) William J. McCloskey (?–1878) Sherman McMaster (1853–1892) Frank McNab (??–1878) William McWaters (1844–1875) Bob Meeks (??–1912?) John Middleton (c. 1854 – c. 1885) Clell Miller (1849 or 1850 – 1876) Jim "Killer" Miller (1866–1909) Jeff Davis Milton (1861–1947) John J. Moore (1847–1868) William C. "Outlaw Bill" Moore (?–?) Sylvestro "Pedro" Morales (c.late 1850s–??) Burton C. Mossman (1867–1956) Jim Murphy (1861–1879) Joaquin Murrieta (c. 1829–1853) L. H. Musgrove (1832–1868) N George "Bittercreek" Newcomb (1866–1895) O Joaquin Ocomorenia (a.k.a. Jesus Valenzuela; member of the Five Joaquins gang) Lon Oden (1863–1910) Tom O'Folliard (c. 1858–1880) Edward Capehart O'Kelley (1858–1904) Michael "Johnny Behind the Deuce" O'Rourke (1862–1882) Commodore Perry Owens (1852–1919) P Langford M. Peel (1829/1831 – 1867) Tom Pickett (1858–1934) Salomon Pico (1821–1860) Charley Pierce (c. 1866 – 1895) Thomas Bell Poole (1818–1865) Jack Powers (1827–1860) Procopio (c. 1841 – c. 1882) George Parrott, a.k.a. Big Nose George (1834–1881) Q Queho (1880 – c. 1940)