Surnames Beginning with "Co"-"Cz"
| Surname | First/Middle | Residence | Birthday | Birthplace |
| Coats | George Washington | Norman | 18 Feb 1894 | Pontotoc, OK |
| Cobb | E.L. Harmon | Norman | 25 Nov 1891 | Boswell, KY |
| Cobb | Henry | Tribbey | 10 Jan 1897 | Lexington, OK |
| Cobb | James | Norman | 30 Dec 1876 | |
| Cobb | Jerree T. | Tribbey | 24 Mar 1887 | Barkersville, KY |
| Cobb | Joseph | Tribbey | 10 Jan 1895 | Lexington, OK |
| Cobb | Lee L. | Tribbey | 30 Apr 1894 | McComb, OK |
| Cobb | Sam | Trousdale | 12 Apr 1899 | |
| Cobb | William | Tribbey | 16 Jun 1892 | Barkersville, KY |
| Cobble | B. Frank | Norman | 17 Apr 1899 | Dallas, TX |
| Cobble | Dave | Norman | 28 Nov 1893 | Midway, TN |
| Cobble | Eula | Midway | 19 Jan 1895 | Bybee, TN |
| Cobble | Stanley Bart | Moore | 12 Jul 1882 | |
| Coble | Albert Tomas | Norman | 10 Jun 1898 | |
| Cochran | Eugene Francis | Norman | 5 Oct 1899 | |
| Cochran | Francis Marin | Norman | 15 Jul 1875 | |
| Cochran | Neugy Hickman | Norman | 2 Jun 1884 | |
| Cocker | Leonard | Agwam | ||
| Cockrell | Alfred M. | Gin Del | 14 Mar 1888 | Neosha, MO |
| Coffey | George Harvey | Noble | 21 Jul 1897 | Commerical County, MO |
| Coffman | William H. | Noble | 9 Jun 1889 | Sunset, TN |
| Cohagan | Stanley Robert | Norman | 23 Mar 1898 | |
| Coker | Claud Hadin | Noble | 27 Oct 1896 | Sevierville, TN |
| Coker | James C. | Noble | 9 Jul 1882 | |
| Coker | John Trotter | Noble | 12 Feb 1895 | Sevierville, TN |
| Coker | Lyman Hubert | Noble | 26 Oct 1890 | Sevierville, TN |
| Coker | Oliver Victor | Noble | 16 Aug 1894 | Sevierville, TN |
| Coker | Ruddyard Kipling | Noble | 11 Aug 1899 | |
| Cole | Enie N. | Norman | 13 Aug 1897 | Goldthwaite, TX |
| Coleman | Marshall | Lexington | 9 Aug 1897 | TX |
| Coleman | Obie | Lexington | 21 Aug 1887 | Arlington, TX |
| Coleman | Walter | Lexington | 21 Aug 1888 | Arlington, TX |
| Colerick | Charles Henry | Norman | 25 Feb 1884 | |
| Coles | Dennis Crosby | Trousdale | 27 Jan 1877 | |
| Coles | Orum O. | Norman | 12 Jan 1899 | |
| Coley | Henry Lenord | Lexington | 23 Nov 1898 | |
| Collett | John Harrison | Norman | 29 May 1880 | |
| Collier | James Vestie | Norman | 26 May 1898 | |
| Collier | Jefferson Thomas | Noble | 13 Apr 1873 | |
| Collier | Jesse Claude | Lexington | 2 Feb 1874 | |
| Collier | Joseph | Noble | 10 Oct 1879 | |
| Collier | William Franklin | Noble | 26 Sep 1898 | |
| Collier | William H. | Noble | 7 Mar 1875 | |
| Collings | Paul L. | Norman | 17 Mar 1891 | Adams County, IL |
| Collings | Vergene L. | Norman | 4 May 1894 | Adams County, IL |
| Collins | Harve T. | Norman | 26 Oct 1892 | Eldorado Springs, MO |
| Collins | Homer | 12 Aug 1884 | ||
| Collins | Walter Raymond | Newalla | 23 Jul 1881 | |
| Collom | Gaines | Moore | 10 Feb 1896 | New Boston, TX |
| Collum | George C. | Trousdale | 1 Aug 1884 | |
| Colrick | James Benjamin | Norman | 30 Sep 1899 | |
| Colter | Avery | Tecumseh | ||
| Combee | Sam | Colton | 3 Sep 1888 | Bluff, KS |
| Combee | Victor Emanuel | Moore | 12 Nov 1918 [sic] | |
| Combs | Robert Lee | Newalla | 9 Oct 1882 | |
| Comwell | William R. | Norman | 16 May 1892 | New York, NY |
| Conklin | Russell Clifford | Norman | 9 aug 1897 | Melbourne, FL |
| Conkling | Charles W. | Lexington | 18 Mar 1891 | Gillman, FL |
| Conkling | Frank L. | Lexington | 3 Apr 1894 | Melbourne, FL |
| Conkling | William Henry | Norman | 17 Mar 1900 | |
| Conley | Horace A. | Lexington | 8 Dec 1888 | Dallas, TX |
| Conley | Thompson Johnston | Lexington | 28 Mar 1900 | |
| Connelly | Jonah Daniel | Moore | 1 Jan 1897 | Shawnee, OK |
| Connely | Harry | Moore | 21 Jan 1898 | |
| Cooker | Warren | Trousdale | 1 Aug 1873 | |
| Coolbaugh | Loyd Eugene | Norman | 19 Apr 1894 | Lemons, IA |
| Coolbaugh | Ralph Morgan | Moore | 26 Sep 1895 | Seney, IA |
| Cooley | Ben H. | Norman | 26 Nov 1895 | Greenville, TX |
| Cooley | Daniel Clinton | Lexington | 25 Sep 1880 | |
| Cooley | Percy Paul | Norman | 17 Sep 1896 | Augusta, KS |
| Cooley | William Taylor | Lexington | 19 May 1890 | Montaque, TX |
| Cooper | Olen | Lexington | 27 Jan 1896 | Duncan, OK |
| Copeland | Fayette Jr. | Sulphur | 16 Dec 1895 | Chico, TX |
| Copeland | Marshel Husten | Norman | 10 Jan 1897 | |
| Copeland | William | Carter County | ||
| Copp | Elmo | Tuttle | ||
| Corbett | James Lamar | Norman | 25 Jan 1894 | Lexington, OK |
| Corbin | Charles S. | Norman | 28 Nov 1875 | |
| Corbin | Morgan H. | Norman | 7 Aug 1898 | |
| Corn | Lemuel | Flaxon | 7 Feb 1884 | |
| Cornelius | Lorenzo F. | Norman | 23 Jul 1887 | Velma, OK |
| Cornell | Auburn | Norman | 8 Mar 1896 | Noble, OK |
| Cornell | Walter | Moore | 28 Jul 1892 | KS |
| Corner | Thomas John | Norman | 31 Oct 1894 | Streator, IL |
| Cosper | Sydney Jennings | Coleman | 30 Nov 1897 | |
| Cossey | Alfred Buchanan | Lexington | 15 Sep 1880 | |
| Cossey | William Brown | Lexington | 13 Nov 1883 | |
| Cotter | Oliver E. | Norman | 25 Nov 1894 | Bois D Arc, MO |
| Cottrell | Henry Clay | Norman | 1 Dec 1879 | |
| Cottrell | John Thomas | Norman | 30 Jan 1879 | |
| Couch | Dock | Lexington | 27 Nov 1893 | OK |
| Couch | Shirb | Lexington | 29 Mar 1895 | Lexington, OK |
| Couch | Willie | Tribbey | 25 Jan 1887 | Ardmore, OK |
| Coulter | Cecil H. | Norman | 18 Dec 1893 | Pontiac, IL |
| Council | William Horace | Norman | 14 Mar 1891 | Ellsworth, AR |
| Couts | Ezra Clifton | Lexington | 16 Nov 1883 | |
| Couts | Thomas Clark | Lexington | 23 Dec 1880d | |
| Cowell | Coe L. | Norman | 4 Sep 1887 | Winfield, KS |
| Cowell | Raymond | Moore | 28 Jul 1899 | |
| Cox | Andy | Lexington | 2 Jul 1893 | Ana, MO |
| Cox | Clarence Edward | Norman | 28 Aug 1890 | Bramer, MO |
| Cox | Claud V. | Norman | 14 Sep 1894 | Norman, OK |
| Cox | Enoch C. | Lexington | 13 Dec 1881 | |
| Cox | Felix C. | Noble | 28 May 1882 | |
| Cox | Franklin LeRoy | Norman | 27 Jan 1888 | Branson, MO |
| Cox | Haywood Smith | Noble | 21 Jun 1898 | |
| Cox | John Washington | Lexington | 30 Jan 1900 | |
| Cox | Johnie | Lexington | 13 Mar 1898 | |
| Cox | Monral Elzarin | Lexington | 3 Sep 1893 | Bonnetta, TX |
| Cox | Orville | Norman | 22 Jan 1887 | |
| Cox | Oscar Lee | Lexington | 19 Dec 1899 | |
| Cox | Rufus C. | Noble | 10 Jan 1896 | Sherman, TX |
| Cox | Salamar | Lexington | 5 Jul 1878 | |
| Cox | Steven | Lexington | 27 Oct 1896 | Ana, MO |
| Cox | Winfred | Noble | 27 Sep 1882 | |
| Crabtree | Earl P. | Noble | 21 Jun 1893 | Purcell, OK |
| Crader | A.A. Kezie | Lexington | 23 Jan 1891 | Lasier, Mo |
| Craig | Charles Willard | Noble | 25 Nov 1882 | |
| Craig | John Abrohom | Moore | 21 Dec 1877 | |
| Craig | Louie Joseph | Noble | 29 Sep 1883 | |
| Craig | William Jackson | Moore | 24 Nov 1899 | |
| Cralle | Edgar Waldo | Norman | 28 Oct 1897 | |
| Crane | Eugune | Lexington | 16 Feb 1882 | |
| Crane | George Everett | Lexington | 26 Feb 1899 | |
| Crane | James Walter | Lexington | 4 Oct 1872 | |
| Crane | James William | Lexington | 16 Oct 1873 | |
| Crane | Pete Marion | Lexington | 6 Feb 1897 | MO |
| Craven | James Henry | Norman | 4 Jun 1875 | |
| Crawford | J.V. | Norman | 24 Oct 193 | Suphur, AR |
| Crawford | Samuel Smith | Norman | 5 Sep 1874 | |
| Creathey | Earil | Newalla | 26 May 1889 | Paris, TX |
| Creek | Edgar | Newalla | 14 Oct 1886 | |
| Creek | Felix | Newalla | 15 Apr 1881 | |
| Creger | Charles L. | Norman | 27 Jun 1887 | Seiver County, TN |
| Creger | Tedy Molton | Norman | 24 Jul 1890 | Seiver County, TN |
| Creger | Willie Sims | Noble | 11 Aug 1899 | |
| Creveling | Franklin Arthur | Norman | 24 Sep 1882 | |
| Crisp | Claude C. | Norman | 5 Nov 1895 | Thomas, OK |
| Crisp | George Marion | Norman | 6 Sep 1893 | St. Joe, TX |
| Criss | Charley Franklin | Moore | 7 Dec 1882 | |
| Criss | Isaac Alfred | Norman | 24 Dec 1880 | |
| Crocker | Samuel | Norman | 14 Nov 1874 | |
| Croft | Earle G. | Noble | 26 May 1882 | |
| Croft | Waco Kelley | Noble | 8 Dec 1884 | |
| Cronon | Charlie | Lexington | 6 Dec 1896 | Whitfield, GA |
| Cronon | Wilson | Lexington | 1 Sept 1899 | |
| Crowder | Arthur W. | Norman | 3 May 1887 | Dyersbug, TN |
| Crowder | Bertell | Moore | 28 Nov 1895 | TN |
| Crowder | Burnie Lee | Moore | 12 Nov 1884 | |
| Crowder | Clovis Ware | Moore | 26 Jul 1900 | |
| Crowder | Curtis Theodore | Norman | 1 Mar 1882 | |
| Crowell | June Albert | Norman | 10 Jun 1890 | Concord, NC |
| Crowl | Thomas Bildin | Moore | 2 Jul 1879 | |
| Cullen | John | Norman | 6 Feb 1891 | Dahlgren, IL |
| Cullen | Richard Lewis | Norman | 16 Mar 1885 | |
| Cullen | William G. | Norman | 24 Jul 1889 | McCleburne, IL |
| Culver | James M. | Norman | 19 Apr 1884 | |
| Culwell | Turner G. | Norman | 13 Jul 1884 | |
| Cummons | Clarence Burt | 23 Jan 1883 | ||
| Cundiff | William C. | Noble | 9 Nov 1888 | Danville, IL |
| Cunningham | Clark M. | Norman | 28 Jan 1893 | Greenville, TN |
| Cunningham | Holly Estil | Norman | 13 Jan 1883 | |
| Curren | Admiral Dewey | Norman | 27 Apr 1899 | |
| Curren | Charles Henry | Norman | 1 Sept 1877 | |
| Curren | Edward M. | Noble | 24 Feb 1877 | |
| Curren | John T. | Noble | 8 Sep 1899 | |
| Curren | Scott Henry | Noble | 15 Jan 1897 | Noble, OK |
| Currie | Charles Gideon | Lexington | 15 Feb 1883 | |
| Curry | Fred Newton | Wanette | 17 Sep 1895 | Evant, TX |
| Curry | James Anthony | Wanette | 21 Feb 1899 | |
| Curry | Sterling H. | Wanette | 15 Jun 1897 | TX |
| Curry | Thomas N. | Wanette | 7 Jan 1873 | |
| Curtis | Frank | Norman | 1 Jan 1881 | |
| Curtis | Joe Wheeler | Norman | 3 Jul 1898 | |
| Cutler | Boyd D. | Norman | 5 May 1893 | Kingfisher, OK |