Medal of Honor

1865 O Charles Oliver Sergeant · Civil War U.S. Army 1840 – 1920 1869 Francis Oliver First Sergeant · Indian Wars U.S. Army 1832 – 1880 1864 Paul A. Oliver Captain · Civil War U.S. Army 1831 – 1928 2013 Michael H. Ollis Staff Sergeant · Afghanistan U.S. Army 1988 – 2013 1898 O Anton Olsen Ordinary Seaman · Spanish-American War U.S. Navy 1873 – 1924 1943 Arlo L Olson Captain · World War II U.S. Army Posthumous 1968 Kenneth Lee Olson Specialist Fourth Class · Vietnam War U.S. Army Posthumous 1944 Truman O. Olson Sergeant · World War II U.S. Army 1917 – 1944 1872 O John O'Neal Boatswain's Mate · Interim 1866-1898 U.S. Navy 1841 1918 Richard W. Oneill Sergeant · World War I U.S. Army 1898 – 1982 1863 Stephen O'Neill Corporal · Civil War U.S. Army 1837 – 1909 1872 O William O'Neill Corporal · Indian Wars U.S. Army 1848 1944 Frank H. Ono Private First Class · World War II U.S. Army 1923 – 1980 1864 O John N. Opel Private · Civil War U.S. Army 1843 – 1925 1862 David Orbansky Private · Civil War U.S. Army 1843 – 1897 1868 O Michael O'Regan Private · Indian Wars U.S. Army 1846 – 1933 1945 Nicholas Oresko Master Sergeant · World War II U.S. Army 1917 – 2013 1951 Bruno R. Orig Private · Korean War U.S. Army 1930 – 1951 1918 Francis E. Ormsbee JR Chief Machinist's Mate · World War I U.S. Navy 1892 – 1936 1900 O Harry W. Orndoff Private · China Relief Expedition U.S. Marine Corps 1875 – 1938 1864 Charles A. Orr Private · Civil War U.S. Army 1848 – 1923 1872 O Moses Orr Private · Indian Wars U.S. Army 1840 – 1897 1865 Robert L. Orr Major · Civil War U.S. Army 1836 – 1894 O John Ortega Seaman · Civil War U.S. Navy 1840 1862 Jacob G. Orth Corporal · Civil War U.S. Army 1837 – 1907 1876 John Osborne Seaman · Interim 1866-1898 U.S. Navy 1844 – 1920 1918 Weedon Edward Osborne Lieutenant (Junior Grade) · World War I U.S. Navy 1892 – 1918 1862 William H. Osborne Private · Civil War U.S. Army 1839 – 1910 1872 O William Osborne Sergeant · Indian Wars U.S. Army 1837 – 1876 1882 O Christian Osepins Seaman · Interim 1866-1898 U.S. Navy 1858 – 1887 1918 Thomas E. O'Shea Corporal · World War I U.S. Army Posthumous 1863 O Albert Oss Private · Civil War U.S. Army 1818 – 1898 1915 O Edward Ostermann First Lieutenant · Haitian Campaign U.S. Marine Corps 1882 – 1969 1874 O John F. O'Sullivan Private · Indian Wars U.S. Army 1850 – 1907 1944 Kazuo Otani Staff Sergeant · World War II U.S. Army 1918 – 1944 1967 David George Ouellet Seaman · Vietnam War U.S. Navy Posthumous 1950 O Joseph R. Ouellette Private First Class · Korean War U.S. Army 1930 – 1950 1863 O Jacob H. Overturf Private · Civil War U.S. Army 1842 – 1900 1864 O Miles M. Oviatt Corporal · Civil War U.S. Marine Corps 1840 – 1880 1871 O Michael Owens Private · Korean Campaign 1871 U.S. Marine Corps 1837 – 1890 1943 Robert Allen Owens Sergeant · World War II U.S. Marine Corps 1920 – 1943 1944 Joseph W Ozbourn Private · World War II U.S. Marine Corps Posthumous 1863 P Loron F. Packard Private · Civil War U.S. Army 1843 – 1903 1950 P John T Page Lieutenant Colonel · Korean War U.S. Army Posthumous 1942 Mitchell Paige Platoon Sergeant · World War II U.S. Marine Corps 1918 – 2003 1874 P Adam Paine Private · Indian Wars U.S. Army 1843 – 1877 1861 P George H. Palmer Musician · Civil War U.S. Army 1842 – 1901 1862 John G. Palmer Corporal · Civil War U.S. Army 1845 – 1901 1865 William J. Palmer Colonel · Civil War U.S. Army 1836 – 1909 1876 P Alexander Parker Boatswain's Mate · Interim 1866-1898 U.S. Navy 1832 – 1900 1899 James Parker Lieutenant Colonel · Philippines U.S. Army 1854 – 1934 1898 P Pomeroy Parker Private · Spanish-American War U.S. Marine Corps 1874 – 1946 1918 Samuel I. Parker Second Lieutenant · World War I U.S. Army 1891 – 1975 1865 Thomas Parker Corporal · Civil War U.S. Army 1822 – 1872 1862 P William Parker Captain of the Afterguard · Civil War U.S. Navy 1839 1864 P George Parks Captain of the Forecastle · Civil War U.S. Navy 1823 – 1870 1864 P Henry J. Parks Private · Civil War U.S. Army 1848 – 1927 1864 P James W. Parks Corporal · Civil War U.S. Army 1840 – 1906 1943 John Joseph Parle Ensign · World War II U.S. Navy Posthumous 1877 P William R. Parnell First Lieutenant · Indian Wars U.S. Army 1836 – 1910 1945 Laverne Parrish Technical Fourth Grade · World War II U.S. Army Posthumous 1862 Jacob Parrott Private · Civil War U.S. Army 1843 – 1908 1863 Joel Parsons Private · Civil War U.S. Army 1840 – 1919 1863 P John T. Patterson Musician · Civil War U.S. Army 1838 – 1922 1864 P John H. Patterson First Lieutenant · Civil War U.S. Army 1843 – 1920 1965 Joe Calvin Paul Lance Corporal · Vietnam War U.S. Marine Corps Posthumous 1862 William H. Paul Private · Civil War U.S. Army 1844 – 1911 1863 P Byron E. Pay Private · Civil War U.S. Army 1844 – 1906 1865 P Irvin C. Payne Corporal · Civil War U.S. Army 1830 – 1887 1875 Isaac Payne Trumpeter · Indian Wars U.S. Army 1854 – 1904 1865 Thomas H. L. Payne First Lieutenant · Civil War U.S. Army 1840 – 1909 1863 P Platt Pearsall Corporal · Civil War U.S. Army 1841 – 1931 1865 Alfred L. Pearson Colonel · Civil War U.S. Army 1838 – 1903 1942 Harl Pease JR Captain · World War II U.S. Army 1917 – 1942 1864 P Joachim Pease Seaman · Civil War U.S. Navy 1842 1918 Archie A. Peck Private · World War I U.S. Army 1894 – 1978 1862 P Cassius Peck Private · Civil War U.S. Army 1842 – 1913 1862 P Oscar E. Peck Second Class Boy · Civil War U.S. Navy 1848 – 1906 1864 Theodore S. Peck First Lieutenant · Civil War U.S. Army 1843 – 1918 1945 Forrest E. Peden Technical Fifth Grade · World War II U.S. Army Posthumous 1865 P James K. Peirsol Sergeant · Civil War U.S. Army 1843 – 1927 1864 William Pelham Landsman · Civil War U.S. Navy 1847 – 1933 1950 Mike C. Pena Master Sergeant · Korean War U.S. Army Posthumous 1953 Charles F. Pendleton Corporal · Korean War U.S. Army 1931 – 1953 1944 Jack J. Pendleton Staff Sergeant · World War II U.S. Army 1918 – 1944 1869 P Edward Pengally Private · Indian Wars U.S. Army 1824 – 1874 1898 Robert Penn Fireman First Class · Spanish-American War U.S. Navy 1872 – 1912 1874 P Josiah Pennsyl Sergeant · Indian Wars U.S. Army 1850 – 1920 1865 Galusha Pennypacker Colonel · Civil War U.S. Army 1844 – 1916 1970 Richard A. Penry Sergeant · Vietnam War U.S. Army 1948 – 1994 1865 P Patrick H. Pentzer Corporal · Civil War U.S. Army 1839 – 1901 1944 Frank D. Peregory Technical Sergeant · World War II U.S. Army 1915 – 1944 1945 Manuel Perez Jr Private First Class · World War II U.S. Army 1923 – 1945 1918 Michael J. Perkins Private First Class · World War I U.S. Army 1899 – 1918 1967 William Thomas Perkins JR Corporal · Vietnam War U.S. Marine Corps Posthumous 1864 P Thomas Perry Boatswain's Mate · Civil War U.S. Navy 1836 1863 P Joseph M. Pesch Private · Civil War U.S. Army 1835 – 1903 1904 P Alexander Peters Boatswain's Mate First Class · Interim 1901-1916 U.S. Navy 1869 – 1951 1945 George J. Peters Private · World War II U.S. Army 1924 – 1945 1863 P Henry C. Peters Private · Civil War U.S. Army 1840 – 1923