| Surname | Given | Birth or Age | County | Reel | Seq | Corr |
|---|---|---|---|---|---|---|
| Kondiles | George | 1889 | Portland 2 | 19 | 2419 | |
| Kondilis | Vasilios Athanasios | 1898 | Portland 2 | 19 | 2420 | |
| Kondo | Kanshichi | 1883 | Portland 1 | 17 | 4420 | |
| Kondo | Krita | 1881 | Baker | 1 | 2218 | |
| Kondo | Mikiji | 1895 | Multnomah | 16 | 1078 | |
| Kondo | Sekio | 1899 | Multnomah | 16 | 1079 | |
| Kondo | Yasuichi | 1896 | Multnomah | 16 | 1080 | |
| Kondos | Jim M | 1893 | Clatsop | 4 | 2648 | |
| Kondos | Louis | 1891 | Clatsop | 4 | 2649 | |
| Kondracky | Stanley | 1877 | Clatsop | 4 | 2646 | |
| Kondrotaff | John | 1876 | Portland 2 | 19 | 2421 | |
| Kondzo | Blas | 1885 | Hood River | 9 | 2223 | |
| Konecke | Dave | 1882 | Portland 10 | 27 | 1450 | *Kra |
| Konecki | Karl Alexander | 1881 | Tillamook | 28 | 1093 | |
| Koneke | Frank John | 1887 | Portland 10 | 27 | 1451 | *Kra |
| Konelis | Andreas | 1891 | Washington | 31 | 4301 | |
| Kones | Gust | 1895 | Portland 2 | 19 | 2416 | |
| Kong | Chen | 1878 | Portland 2 | 19 | 2422 | |
| Kong | John B | 1886 | Portland 2 | 19 | 2423 | |
| Kongoras | Peter D | 1881 | Gilliam | 8 | 3476 | |
| Kongos | Maltinka | 1889 | Klamath | 10 | 5367 | |
| Konick | William | 1884 | Benton | 2 | 1187 | |
| Konidaris | Nicosos P | 1878 | Coos | 6 | 2734 | |
| Konigiss | Ivan S | 1876 | Washington | 31 | 4302 | |
| Koninendyke | Cornelius | 1882 | Portland 9 | 26 | 2297 | |
| Konishi | Aisuke | 1882 | Portland 1 | 17 | 4421 | |
| Konishi | Hisata | 1879 | Portland 1 | 17 | 4422 | |
| Konishi | Tsunesuke | 1885 | Portland 1 | 17 | 4423 | |
| Konitz | Frank | 1894 | Portland 10 | 27 | 1453 | *Kra |
| Konitz | George Elton | 1883 | Portland 10 | 27 | 1454 | *Kra |
| Konkle | John Marshal | 1896 | Benton | 2 | 1188 | |
| Konkle | Norbert Vincent | 1895 | Portland 2 | 19 | 2424 | |
| Kono | Yoshio | 1892 | Portland 1 | 17 | 4424 | |
| Kononen | Albine August | 1898 | Umatilla | 28 | 4870 | |
| Kononen | John Peter | 1874 | Umatilla | 28 | 4872 | |
| Kononen | Lambert Alfred | 1888 | Umatilla | 28 | 4873 | |
| Kononen | Oscar Nathal | 1885 | Umatilla | 28 | 4874 | |
| Kononen | Tom Herbert | 1895 | Umatilla | 28 | 4875 | |
| Konop | Joseph | 1877 | Klamath | 10 | 5377 | |
| Konopaki | Vincent William | 1883 | Washington | 31 | 4303 | |
| Konopka | George | 1882 | Columbia | 5 | 2683 | |
| Konow | Carl Frederick | 1879 | Clackamas | 3 | 1169 | |
| Konsa | Walter | 1885 | Portland 8 | 25 | 4236 | |
| Konsine | Oscar | 1870 | Portland 8 | 25 | 4237 | |
| Konstantinides | Petros Mike | 1875 | Baker | 1 | 2219 | |
| Kontos | Starios | 1892 | Klamath | 10 | 5370 | |
| Konttas | Jacob Waldemar | 1882 | Clatsop | 4 | 2645 | |
| Konttinen | Abel | 1893 | Clatsop | 4 | 2647 | |
| Kooch | Burl | 1888 | Wallowa | 30 | 3071 | |
| Kooch | Elmer | 1884 | Baker | 1 | 2220 | |
| Koogler | Edward | 1883 | Clatsop | 4 | 2650 | |
| Koogler | Reuben | 1895 | Lincoln | 12 | 4467 | |
| Koogler | Warren | 27 yr | Lincoln | 12 | 4466 | |
| Kook | Bert William | 1886 | Marion 1 | 14 | 4129 | |
| Kook | Henry | 1881 | Portland 8 | 25 | 4221 | |
| Kooken | James Ray | 1892 | Douglas | 8 | 923 | |
| Kool | Albert | 1890 | Portland 9 | 26 | 2298 | |
| Kool | Jan | 1884 | Portland 2 | 19 | 2425 | |
| Koolmo | Oscar | 1887 | Deschutes | 7 | 3020 | |
| Koon | Arthur Milton | 1894 | Umatilla | 28 | 4876 | |
| Koon | John | 1880 | Portland 2 | 19 | 2426 | |
| Koon | Lemuel Myric | 1886 | Portland 5 | 22 | 4768 | |
| Koon | Morris | 1890 | Lane | 12 | 435 | |
| Koon | Ralph Peter | 1887 | Lane | 12 | 436 | |
| Koonig | Eng | 1877 | Umatilla | 28 | 4871 | *Kon |
| Koons | George | 1899 | Portland 8 | 25 | 4238 | |
| Koons | Hubert Edson | 1893 | Lake | 11 | 2278 | |
| Koons | John Willie | 1882 | Union | 29 | 4432 | |
| Koontz | ArthurJ | 1872 | Portland 6 | 23 | 5002 | |
| Koontz | Carl Mendocino | 1879 | Umatilla | 28 | 4877 | |
| Koontz | Clyde Harry | 1876 | Linn | 13 | 1690 | |
| Koontz | Dee | 1887 | Portland 2 | 19 | 2427 | |
| Koontz | Edward Everett | 1881 | Portland 7 | 24 | 5138 | |
| Koontz | Fred S | 1884 | Linn | 13 | 1691 | |
| Koontz | George Nicholas | 1896 | Portland 6 | 23 | 5004 | |
| Koontz | Henry Lance | 1885 | Baker | 1 | 2221 | |
| Koontz | John Clarence | 1882 | Portland 4 | 21 | 4489 | |
| Koontz | John Franklin | 1880 | Harney | 9 | 726 | |
| Koontz | John Lawrence | 1875 | Coos | 6 | 2735 | |
| Koontz | Mark Ray | 1879 | Jackson | 9 | 4902 | |
| Koontz | Nathan William | 1883 | Portland 2 | 19 | 2428 | |
| Koontz | Paul Newton | 1898 | Portland 3 | 20 | 2917 | |
| Koontz | Preston Lee | 1880 | Baker | 1 | 2222 | |
| Koontz | Rea Ruffner | 1890 | Wallowa | 30 | 3070 | |
| Koontz | Robert | 1880 | Coos | 6 | 2736 | |
| Koontz | Robert Lee | 1880 | Harney | 9 | 727 | |
| Koontz | Samuel W | 1894 | Coos | 6 | 2737 | |
| Koontz | W Paul | 1892 | Portland 2 | 19 | 2429 | |
| Koontz | William Asa | 1879 | Baker | 1 | 2223 | |
| Koop | John | 1892 | Polk | 16 | 4393 | |
| Kooper | Rennie Truman | 1886 | Lane | 12 | 437 | |
| Koopman | Charles | 1882 | Baker | 1 | 2224 | |
| Koopman | Fred | 1886 | Baker | 1 | 2229 | |
| Koopman | Fred | 1878 | Malheur | 14 | 175 | |
| Koopman | Harmon | 1874 | Baker | 1 | 2230 | |
| Koopman | Henry | 1884 | Baker | 1 | 2231 | |
| Koopman | Johannus Adrianus | 1884 | Malheur | 14 | 176 | |
| Koopman | Raleigh | 1892 | Baker | 1 | 2232 | |
| Koopman | Richard | 1878 | Baker | 1 | 2233 | |
| Kooreman | Milton Abraham | 1894 | Marion 1 | 14 | 4101 | |
| Koos | George | 1880 | Clackamas | 3 | 1170 | |
| Kooser | William Lee | 1879 | Clatsop | 4 | 2651 | |
| Kootz | Ernest Francis | 1881 | Portland 6 | 23 | 5003 | |
| Koozer | Cortus Bell | 1880 | Lake | 11 | 2280 | |
| Kopacz | Andrew | 1879 | Umatilla | 28 | 4878 | |
| Kopanelos | John | 1895 | Coos | 6 | 2738 | |
| Kopcho | Paul Peter | 1880 | Hood River | 9 | 2225 | |
| Kopczak | Michael | 1885 | Portland 8 | 25 | 4239 | |
| Kopecky | Joseph | 1880 | Marion 2 | 15 | 2016 | |
| Kopeke | Henry | 1877 | Columbia | 5 | 2684 | |
| Kopeschka | Samuel | 1889 | Portland 8 | 25 | 4240 | |
| Kopf | John | 1873 | Portland 8 | 25 | 4228 | |
| Koplin | August | 1872 | Wallowa | 30 | 3066 | |
| Koplin | Bert | 1876 | Malheur | 14 | 177 | |
| Koplin | Emil John | 1888 | Lane | 12 | 438 | |
| Kopling | David | 1882 | Polk | 16 | 4394 | |
| Koplion | Frederick Carl | 1875 | Wallowa | 30 | 3067 | |
| Kopp | Antone Henry | 1875 | Baker | 1 | 2234 | |
| Kopp | Arthur Willard | 1882 | Portland 10 | 27 | 1425 | *Koz |
| Kopp | Edward | 1879 | Malheur | 14 | 178 | |
| Kopp | Frank Albert | 1876 | Portland 10 | 27 | 1519 | *Kyr |
| Kopp | Frank J | 1893 | Umatilla | 28 | 4879 | |
| Kopp | George | 1873 | Portland 5 | 22 | 4769 | |
| Kopp | George Leo | 1892 | Baker | 1 | 2235 | |
| Kopp | Henry William | 1877 | Portland 6 | 23 | 5005 | |
| Kopp | John | 1885 | Gilliam | 8 | 3477 | |
| Kopp | Joseph | 1896 | Umatilla | 28 | 4880 | |
| Koppanen | Emil | 1885 | Columbia | 5 | 2570 | *Kan |
| Koppe | Carl Henry | 1896 | Lane | 12 | 439 | |
| Koppe | Louis | 1886 | Lane | 12 | 442 | |
| Koppe | Otto | 1890 | Lane | 12 | 440 | |
| Koppe | Paul | 1884 | Lane | 12 | 441 | |
| Koppe | Richard F | 1877 | Portland 10 | 27 | 1520 | *Kyr |
| Koppel | Alex | 1887 | Clatsop | 4 | 2653 | |
| Koppelmann | Henry Herman | 1877 | Portland 2 | 19 | 2430 | |
| Koppen | Edward Charles | 1879 | Klamath | 10 | 5379 | |
| Kopper | John Jacob | 1873 | Clackamas | 3 | 1171 | |
| Kopper | Lawrence | 1880 | Wasco | 31 | 401 | |
| Kopper | Theodore | 1886 | Clackamas | 3 | 1172 | |
| Koppert | Aloysius Casper | 1898 | Marion 2 | 15 | 2017 | |
| Kopping | Wilhelm | 1879 | Portland 4 | 21 | 4490 | |
| Kopple | Leus | 1894 | Gilliam | 8 | 3473 | |
| Kopple | Marcus | 1892 | Gilliam | 8 | 3474 | |
| Kopplien | Arthur Robert | 1892 | Benton | 2 | 1189 | |
| Kopplien | Max Arthur | 1888 | Benton | 2 | 1190 | |
| Kopplin | Arthur B | 1885 | Washington | 31 | 4304 | |
| Kopplin | John William | 1890 | Washington | 31 | 4305 | |
| Kopplin | Russell | 1892 | Washington | 31 | 4306 | |
| Koppy | Joseph Micheal | 1897 | Portland 5 | 22 | 4770 | |
| Kopsa | Alexander | 1877 | Clatsop | 4 | 2652 | |
| Koragian | George H | 1893 | Klamath | 10 | 5371 | |
| Korakor | Michall | 1887 | Baker | 1 | 2236 | |
| Korb | David | 1885 | Marion 1 | 14 | 4130 | |
| Korbavcic | Joe | 1882 | Portland 1 | 17 | 4429 | |
| Korber | Carl | 1881 | Portland 3 | 20 | 2920 | |
| Korber | Oscar | 1880 | Portland 1 | 17 | 4430 | |
| Korbitz | Anthony Peter | 1876 | Portland 3 | 20 | 2921 | |
| Korcacas | Geo | 1875 | Coos | 6 | 2739 | |
| Kordario | Haralompos | 1887 | Clatsop | 4 | 2655 | |
| Kordic | Joseph Francis | 1888 | Portland 1 | 17 | 4432 | |
| Kordich | Chas | 1886 | Marion 1 | 14 | 4131 | |
| Kordich | Jovo | 1876 | Portland 10 | 27 | 1521 | *Kyr |
| Kordina | Felix | 1893 | Marion 1 | 14 | 4102 | |
| Kordt | Martin | 1892 | Clackamas | 3 | 1173 | |
| Korehiro | Tamakichi | 1880 | Portland 1 | 17 | 4433 | |
| Korell | Franklin Frederick | 1889 | Portland 1 | 17 | 4434 | |
| Korell | Walter Henry | 1893 | Portland 1 | 17 | 4435 | |
| Koretras | Frank M | 1890 | Washington | 31 | 4139 | *Kam |
| Korf | Henry Andrew | 1887 | Lane | 12 | 446 | |
| Korhonen | Hiskia | 1881 | Clatsop | 4 | 2662 | |
| Korhonen | Peter | 1883 | Clatsop | 4 | 2663 | |
| Korhonen | Samuel | 1876 | Portland 6 | 23 | 5006 | |
| Korilis | John | 1896 | Polk | 16 | 4395 | |
| Korinek | Geroge Franklin | 1883 | Portland 1 | 17 | 4436 | |
| Korinik | Albie William | 1885 | Portland 2 | 19 | 2432 | |
| Korjula | Waine | 1886 | Clackamas | 3 | 1174 | |
| Korkan | William | 1876 | Columbia | 5 | 2685 | |
| Korkinen | Benjamin | 1877 | Clatsop | 4 | 2676 | *Kos |
| Korlak | Steve | 1897 | Portland 2 | 19 | 2433 | |
| Korlann | Walter Gustave | 1897 | Portland 4 | 21 | 4491 | |
| Korlsch | Charles Clay | 1891 | Malheur | 14 | 171 | *Kno |
| Korman | Henry N | 1891 | Washington | 31 | 4307 | |
| Korman | Michael W | 1890 | Clackamas | 3 | 1175 | |
| Korn | Edward Christopher | 1899 | Washington | 31 | 4308 | |
| Korn | Ernest Ivan | 1898 | Lane | 12 | 443 | |
| Korn | George Washington | 1898 | Lane | 12 | 444 | |
| Korn | Henry | 1895 | Lane | 12 | 445 | |
| Korn | Israel | 1877 | Portland 6 | 23 | 5007 | |
| Kornahyens | Arthur Martin | 1884 | Multnomah | 16 | 1081 | |
| Kornbrodt | Louis Herman | 1883 | Portland 7 | 24 | 5139 | |
| Korneff | Allick | 1884 | Portland 3 | 20 | 2922 | |
| Kornegay | Herman Cleveland | 1884 | Portland 2 | 19 | 2434 | |
| Korner | George | 1887 | Portland 6 | 23 | 5008 | |
| Kornher | Leopold | 1881 | Portland 8 | 25 | 4242 | |
| Kornick | Charles James | 1880 | Yamhill | 32 | 3761 | |
| Korob | Dritspy | 1886 | Portland 10 | 27 | 1522 | *Kyr |
| Korobetsos | George | 1889 | Portland 2 | 19 | 2435 | |
| Korobkoff | Andry | 1884 | Portland 3 | 20 | 2923 | |
| Koroch | Peter | 1880 | Clatsop | 4 | 2661 | |
| Korolas | Angelos | 1886 | Wasco | 31 | 402 | |
| Korolef | Emil | 1889 | Portland 9 | 26 | 2299 | |
| Koroll | Jack Alexander | 1893 | Clatsop | 4 | 2665 | |
| Koroll | Peter John | 1899 | Washington | 31 | 4309 | |
| Koroniotis | Panagiotis | 1891 | Columbia | 5 | 2686 | |
| Korpela | Emil Armas | 1898 | Clatsop | 4 | 2654 | |
| Korpela | John Henry | 1883 | Clatsop | 4 | 2660 | |
| Korpela | Umari Matt | 1899 | Clatsop | 4 | 2659 | |
| Korpi | William | 1885 | Portland 8 | 25 | 4243 | |
| Korradi | John | 1881 | Portland 2 | 19 | 2436 | |
| Korrih | Emil | 1885 | Portland 1 | 17 | 4437 | |
| Korsch | John | 1885 | Portland 1 | 17 | 4431 | |
| Korschgen | Roland Fredrich | 1885 | Benton | 2 | 1191 | |
| Korstanje | Nick | 1884 | Portland 8 | 25 | 4244 | |
| Korta | Henry | 1878 | Clatsop | 4 | 2657 | |
| Kortemaki | Victor John | 1889 | Clatsop | 4 | 2664 | |
| Kortge | Oscar William | 1896 | Wasco | 31 | 403 | |
| Kortge | Raymond Nimrod | 1892 | Wasco | 31 | 404 | |
| Kortge | Walter C | 1888 | Wasco | 31 | 405 | |
| Korth | Joseph Paul | 1880 | Portland 7 | 24 | 5140 | |
| Korth | Leo Henry | 1886 | Portland 9 | 26 | 2300 | |
| Kortland | Arie | 1874 | Portland 2 | 19 | 2437 | |
| Kortman | Julius A | 1888 | Deschutes | 7 | 3021 | |
| Kortspoulos | Demetrious H | 1884 | Baker | 1 | 2237 | |
| Korvela | Juha Heikki | 1876 | Clatsop | 4 | 2658 | |
| Kos | Rudolph | 1879 | Klamath | 10 | 5375 | |
| Kosack | Daniel T | 1877 | Yamhill | 32 | 3762 | |
| Kosack | Rollins Leo | 1896 | Yamhill | 32 | 3763 | |
| Kosaka | Kametaro | 1891 | Portland 1 | 17 | 4438 | |
| Kosakewiss | Paul | 1880 | Columbia | 5 | 2687 | |
| Kosar | Oscar Edward | 1889 | Harney | 9 | 728 | |
| Kosatkin | Andrew | 1878 | Clatsop | 4 | 2678 | |
| Kosc | Julius | 1887 | Clatsop | 4 | 2670 | |
| Koschnick | Otto August | 1885 | Malheur | 14 | 179 | |
| Koschnitzky | Fred | 1892 | Portland 6 | 23 | 5009 | |
| Koschnitzky | John H | 1887 | Portland 6 | 23 | 5010 | |
| Koschnitzky | Julius Cesser | 1894 | Washington | 31 | 4279 | *Knu |
| Koschwitz | Emil Otto | 1899 | Portland 4 | 21 | 4492 | |
| Koschwitz | Frederick H | 1892 | Portland 9 | 26 | 2302 | |
| Koschwitz | George | 1897 | Portland 4 | 21 | 4493 | |
| Koscinaki | William | 1878 | Portland 1 | 17 | 4439 | |
| Kosefis | Alex | 1886 | Portland 1 | 17 | 4441 | |
| Kosel | Harry William | 1886 | Portland 2 | 19 | 2438 | |
| Kosen | Henry William | 1889 | Portland 2 | 19 | 2439 | |
| Koser | John Richard | 1878 | Polk | 16 | 4396 | |
| Koseris | Konstine | 1889 | Portland 2 | 19 | 2440 | |
| Kosetoete | Frank | 1893 | Portland 1 | 17 | 4440 | |
| Kosher | Frank L | 1892 | Multnomah | 16 | 1083 | |
| Kosher | Fred Ernest | 1898 | Multnomah | 16 | 1082 | |
| Koshimoto | Riichi | 1883 | Portland 1 | 17 | 4442 | |
| Koshonen | Kristi Reino | 1880 | Portland 8 | 25 | 4241 | |
| Kosiaus | George | 1889 | Baker | 1 | 2238 | |
| Kosick | Mike | 1891 | Multnomah | 16 | 1084 | |
| Kosiewitz | Felix M | 1878 | Portland 4 | 21 | 4495 | |
| Kosilwicz | Frank Wojcsich | 1894 | Clackamas | 3 | 1176 | |
| Kosinapolos | Achanavios A | 1884 | Klamath | 10 | 5376 | |
| Kositzky | Hubert | 1885 | Portland 9 | 26 | 2301 | |
| Koska | Thomas | 1899 | Washington | 31 | 4310 | |
| Koskala | Ivar | 1881 | Yamhill | 32 | 3764 | |
| Koske | Oscar | 1880 | Portland 8 | 25 | 4245 | |
| Koskela | Frank Oskar | 1876 | Clatsop | 4 | 2679 | |
| Koskela | Jaakko Nikolai | 1891 | Clatsop | 4 | 2691 | |
| Koskela | John Kusta | 1884 | Clatsop | 4 | 2674 | |
| Koskela | Kaarl Fredrick | 1881 | Clatsop | 4 | 2681 | |
| Koskela | Otto | 1881 | Clatsop | 4 | 2680 | |
| Koskela | Wilho Nikolai | 1891 | Clatsop | 4 | 2692 | |
| Koskela | William | 1899 | Portland 1 | 17 | 4444 | |
| Koski | Abel | 1892 | Columbia | 5 | 2688 | |
| Koski | Adolf | 1887 | Clatsop | 4 | 2687 | |
| Koski | Aleksanteri | 1872 | Clatsop | 4 | 2675 | |
| Koski | Charles Victor | 1897 | Clackamas | 3 | 1177 | |
| Koski | Charlie | 1885 | Portland 10 | 27 | 1524 | *Kyr |
| Koski | Elmer | 1899 | Clatsop | 4 | 2684 | |
| Koski | Emil | 1890 | Columbia | 5 | 2689 | |
| Koski | Emil | 1887 | Douglas | 8 | 920 | |
| Koski | Frank | 1880 | Clatsop | 4 | 2668 | |
| Koski | Hannes Joel | 1886 | Clatsop | 4 | 2682 | |
| Koski | Henry | 1873 | Lincoln | 12 | 4469 | |
| Koski | Hugo | 1890 | Clatsop | 4 | 2688 | |
| Koski | Jack | 1895 | Clatsop | 4 | 2690 | |
| Koski | Jacob | 1884 | Portland 8 | 25 | 4246 | |
| Koski | John | 1877 | Lincoln | 12 | 4468 | |
| Koski | John Christ | 1876 | Clatsop | 4 | 2656 | *Kor |
| Koski | John Elmer | 1899 | Portland 1 | 17 | 4445 | |
| Koski | John Erick | 1876 | Clatsop | 4 | 2667 | |
| Koski | Kalle | 1880 | Clatsop | 4 | 2673 | |
| Koski | Konsta | 1896 | Portland 10 | 27 | 1525 | *Kyr |
| Koski | Matt | 1882 | Clatsop | 4 | 2672 | |
| Koski | Matt | 1876 | Lincoln | 12 | 4470 | |
| Koski | Otto | 1889 | Clatsop | 4 | 2689 | |
| Koski | Otto | 1892 | Columbia | 5 | 2690 | |
| Koski | Paul | 1881 | Portland 8 | 25 | 4247 | |
| Koski | Santeri | 1883 | Clatsop | 4 | 2683 | |
| Koskila | Arvo | 1896 | Clatsop | 4 | 2686 | |
| Koskila | John Victor | 1881 | Clatsop | 4 | 2669 | |
| Koskila | Victor Emil | 1885 | Clatsop | 4 | 2671 | |
| Koskinen | John Victor | 1887 | Coos | 6 | 2740 | |
| Kosko | Mike | 1881 | Portland 1 | 17 | 4443 | |
| Kosky | Everett Nosten | 1900 | Portland 7 | 24 | 5141 | |
| Kosmalski | Frank Joseph | 1900 | Washington | 31 | 4311 | |
| Kosmas | Apostolon | 1882 | Umatilla | 28 | 4882 | |
| Kosmccky | John | 1874 | Portland 10 | 27 | 1431 | *Kra |
| Kosmecki | Isadore Lewis | 1900 | Portland 8 | 25 | 4248 | |
| Kosmecki | Steve | 1873 | Portland 8 | 25 | 4249 | |
| Kosmobulos | Bill J | 1878 | Portland 2 | 19 | 2441 | |
| Kosnikowski | Sarapan | 1878 | Portland 10 | 27 | 1455 | *Kra |
| Kosnircki | Tony | 1884 | Portland 10 | 27 | 1523 | *Kyr |
| Kosobayashi | Sawado | 1882 | Multnomah | 16 | 1085 | |
| Kosobayashi | Yokishi | 1887 | Linn | 13 | 1618 | *Kes |
| Kosovac | Anton | 1877 | Clatsop | 4 | 2677 | |
| Kosovich | John | 1878 | Portland 1 | 17 | 4446 | |
| Koss | Edwin John | 1880 | Hood River | 9 | 2226 | |
| Koss | Frank | 1888 | Klamath | 10 | 5374 | |
| Koss | Frank Alexander | 1890 | Linn | 13 | 1692 | |
| Koss | Fred A | 1894 | Linn | 13 | 1693 | |
| Koss | George Lewis | 1892 | Linn | 13 | 1694 | |
| Koss | John Raymond | 1896 | Linn | 13 | 1695 | |
| Kossman | Harold Allen | 1894 | Benton | 2 | 1192 | |
| Kost | Charles | 1882 | Portland 10 | 27 | 1456 | *Kra |
| Kostakis | George Dionisius | 1874 | Clatsop | 4 | 2685 | |
| Kosten | Benjamine Franklin | 1877 | Portland 5 | 22 | 4771 | |
| Kostenborder | Alvin Leroy | 1883 | Marion 1 | 14 | 4103 | |
| Kostenuk | Nazari | 1884 | Portland 2 | 19 | 2442 | |
| Koster | Bert Robert | 1892 | Jackson | 9 | 4905 | |
| Koster | Edward | 1888 | Jackson | 9 | 4904 | |
| Koster | George Harms | 1874 | Lake | 11 | 2279 | *Koo |
| Koster | George Methias | 1884 | Tillamook | 28 | 1095 | |
| Koster | George Salvester | 1890 | Jackson | 9 | 4907 | |
| Koster | Reuben Douglas | 1894 | Jackson | 9 | 4906 | |
| Koster | William Fredrick | 1884 | Jackson | 9 | 4903 | |
| Koster | William Max | 1897 | Portland 10 | 27 | 1416 | |
| Kostic | Edd | 1890 | Tillamook | 28 | 1094 | |
| Kostis | Christos | 1882 | Clatsop | 4 | 2666 | |
| Kostoff | Lewis | 1894 | Portland 1 | 17 | 4447 | |
| Kostol | Chris | 1892 | Deschutes | 7 | 3022 | |
| Kostol | Lars | 1887 | Baker | 1 | 2239 | |
| Kostolias | Peter | 1896 | Portland 1 | 17 | 4448 | |
| Kostolny | Julius | 1879 | Portland 1 | 17 | 4449 | |
| Kostopulos | John D | 1873 | Sherman | 27 | 5585 | |
| Kostopulos | Nick D | 1876 | Sherman | 27 | 5586 | |
| Kostrba | John Wend | 1878 | Columbia | 5 | 2691 | |
| Kostur | Edward Fred | 1889 | Washington | 31 | 4312 | |
| Kosturlioff | Nar | 1877 | Portland 1 | 17 | 4450 | |
| Kosturos | John Konstantine | 1881 | Portland 4 | 21 | 4494 | |
| Kosushick | Maisei | 1893 | Portland 10 | 27 | 1457 | *Kra |
| Kosydar | Joseph | 1875 | Lincoln | 12 | 4471 | |
| Kotabe | Kotaro | 1896 | Umatilla | 28 | 4883 | |
| Kotaki | Juntaro | 1880 | Clatsop | 4 | 2693 | |
| Kotan | Emil | 1899 | Linn | 13 | 1620 | *Kes |
| Kotan | Joseph | 1882 | Linn | 13 | 1619 | *Kes |
| Kotaras | John | 1893 | Portland 2 | 19 | 2444 | |
| Kotaras | Thomas | 1885 | Portland 6 | 23 | 5011 | |
| Kotate | N | 1884 | Portland 1 | 17 | 4451 | |
| Kotavich | Toni | 1885 | Portland 1 | 17 | 4452 | |
| Kotchik | George Fred | 1900 | Portland 4 | 21 | 4496 | |
| Kotchik | John S | 1886 | Portland 4 | 21 | 4497 | |
| Kotera | Joseph Mike | 1899 | Klamath | 10 | 5380 | |
| Kotewa | Jacob | 1873 | Portland 8 | 25 | 4250 | |
| Kotias | Efstadios | 1881 | Portland 2 | 19 | 2413 | |
| Kotka | Abram | 1886 | Yamhill | 32 | 3765 | |
| Kotka | Hugo Alexander | 1879 | Portland 8 | 25 | 4251 | |
| Kotliarenko | Shaia | 1874 | Portland 3 | 20 | 2924 | |
| Koto | Yashimatsu | 1890 | Coos | 6 | 2741 | |
| Kotovos | Peter N | 1899 | Portland 2 | 19 | 2445 | |
| Kotrodemas | Nick | 1891 | Klamath | 10 | 5368 | |
| Kotsakis | Antone | 1896 | Clatsop | 4 | 2695 | |
| Kotsakis | Gerosima | 1888 | Clatsop | 4 | 2696 | |
| Kotsakis | Vasileos | 1886 | Clatsop | 4 | 2697 | |
| Kotsch | Ernest Von | 1881 | Portland 2 | 19 | 2446 | |
| Kotseff | Gogo George | 1875 | Portland 1 | 17 | 4453 | |
| Kotsios | George John | 1890 | Wallowa | 30 | 3068 | |
| Kotsosimos | Athanasios | 1883 | Multnomah | 16 | 1086 | |
| Kotsotas | George | 1898 | Portland 2 | 19 | 2447 | |
| Kott | John | 1879 | Deschutes | 7 | 3015 | |
| Kott | Lewis | 1890 | Portland 1 | 17 | 4454 | |
| Kotteman | William George | 1885 | Portland 8 | 25 | 4252 | |
| Kotthoff | Frank | 1881 | Marion 1 | 14 | 4104 | |
| Kotthoff | William Albert | 1876 | Marion 1 | 14 | 4105 | |
| Kottinger | William Wesley | 1900 | Portland 7 | 24 | 5142 | |
| Kottmeier | Albert Marshal | 1874 | Umatilla | 28 | 4884 | |
| Kotulas | Gust George | 1887 | Umatilla | 28 | 4885 | |
| Kotvich | Jim | 1898 | Portland 1 | 17 | 4455 | |
| Kotz | Felix Albert | 1885 | Wallowa | 30 | 3065 | |
| Kotzman | Adolphus | 1878 | Deschutes | 7 | 3017 | |
| Kotzman | Chas N | 1889 | Deschutes | 7 | 3023 | |
| Kotzman | John | 1885 | Deschutes | 7 | 3018 | |
| Kotzman | Marion Francis | 1880 | Deschutes | 7 | 3016 | |
| Koub | Edward Benson | 1881 | Portland 6 | 23 | 5012 | |
| Koubourtzis | Christos | 1880 | Portland 2 | 19 | 2448 | |
| Koubus | Steven | 1897 | Tillamook | 28 | 1096 | |
| Koueskouries | Peter | 1885 | Portland 2 | 19 | 2450 | |
| Kouhoucolaki | John George | 1898 | Portland 3 | 20 | 2925 | |
| Koukeas | Peter | 1885 | Portland 2 | 19 | 2451 | |
| Koulanis | Mike | 1886 | Clatsop | 4 | 2700 | |
| Kouloff | Lazar G | 1885 | Union | 29 | 4433 | |
| Koulouris | Miltiathis | 1889 | Clatsop | 4 | 2699 | |
| Koulubis | Spiros | 1882 | Portland 2 | 19 | 2452 | |
| Koumarelos | Alexander Franz | 1873 | Portland 1 | 17 | 4456 | |
| Koumarelos | Peter | 1878 | Portland 1 | 17 | 4457 | |
| Koumaros | James G | 1881 | Portland 2 | 19 | 2453 | |
| Koumen | Robert Peter | 1885 | Clatsop | 4 | 2698 | |
| Kounoff | David | 1882 | Portland 3 | 20 | 2918 | *Koo |
| Kounoff | Niffalom | 1887 | Portland 3 | 20 | 2919 | *Koo |
| Kouns | Roy | 1892 | Lincoln | 12 | 4472 | |
| Koupal | Dennie Jerry | 1876 | Lane | 12 | 447 | |
| Koupal | Irving Jake | 1881 | Lane | 12 | 448 | |
| Kourelis | Demetrius George | 1879 | Portland 1 | 17 | 4458 | |
| Kourelis | Gust John | 1896 | Portland 2 | 19 | 2454 | |
| Kouroumales | Christ | 1888 | Portland 2 | 19 | 2455 | |
| Kouroupis | Manuel John | 1878 | Portland 2 | 19 | 2456 | |
| Kouschia | Tatankich | 1879 | Hood River | 9 | 2224 | |
| Koutek | Alois | 1885 | Columbia | 5 | 2692 | |
| Koutny | Andrew | 1873 | Marion 2 | 15 | 2018 | |
| Koutny | Andrew Steve | 1899 | Marion 2 | 15 | 2019 | |
| Koutoubyenis | Haralampas | 1880 | Columbia | 5 | 2693 | |
| Koutros | Andrew Micheal | 1888 | Portland 2 | 19 | 2457 | |
| Koutroufines | John A | 1892 | Union | 29 | 4434 | |
| Koutroufines | Sam | 1895 | Union | 29 | 4435 | |
| Koutsastakis | George George | 1879 | Portland 2 | 19 | 2458 | |
| Koutsifelis | Harry | 1885 | Portland 1 | 17 | 4459 | |
| Koutsopoulos | Panageotis | 1879 | Portland 2 | 19 | 2459 | |
| Koutsoules | James | 1882 | Multnomah | 16 | 1087 | |
| Koutulogiuio | Pavlas Tom | 1877 | Portland 2 | 19 | 2460 | |
| Kouvaras | Athanasios | 1888 | Union | 29 | 4436 | |
| Kouvischen | Christ | 1874 | Clatsop | 4 | 2642 | *Kol |
| Kovac | John | 1894 | Portland 1 | 17 | 4460 |