BIRTH RECORDS
| Name | Birth Date | Where | Christening | Father | Mother |
| Anna Mary Kahle | 19 January 1895 | Highland, O'Brien, Iowa | Fred Kahle | Louise Lupker Kahle | |
| Kate S Kearney | 9 December 1882 | Sheldon, O'Brien, Iowa | Robt Emmett Kearney | Anna Elizabeth Conklin Kearney | |
| Mary H. Kearney | 31 December 1886 | Sheldon, O'Brien, Iowa | Em. E. Kearney | Annie Conklin Kearney | |
| Ralph L. Keene | 12 July 1898 | Sutherland, O'Brien, Iowa | Samuel A. Keene | Oliva J. Meacham | |
| Mary Kelley | 23 December 1888 | Sheldon, O'Brien, Iowa | Phillip Kelley | Ella Donahue Kelley | |
| Emily Kelly | 5 October 1887 | Sanborn, O'Brien, Iowa | Richard Kelly | Isabella Mccann Kelly | |
| Dewey Kennedy | 7 May 1898 | Sutherland, O'Brien, Iowa | Thomas J. Kennedy | Edith Cooper | |
| Hobson Kennedy | 7 May 1898 | Sutherland, O'Brien, Iowa | Thomas J. Kennedy | Edith Cooper | |
| Merrian Bliss Kenney | 11 June 1892 | Sheldon, O'Brien, Iowa | Charles Merrian Kenney | Ada Lavina Barrett | |
| Hattie Mary Kenny | 25 September 1884 | Floyd, O'Brien, Iowa | John L. Kenny | Amy Schnie Kenny | |
| Elton Jane Kenyon | 7 July 1884 | Old O'Brien, Iowa | Denton Warren Kenyon | Anna Jane Waterman Kenyon | |
| Yonda Keopnick | 6 January 1897 | Summit, O'Brien, Iowa | F. Keopnick | Augusta Schuncow | |
| Edna Kepler | 25 October 1885 | Lincoln Township, Iowa | Thos. B. Kepler | Maggie M. Mc Dowell | |
| Maude Ker | 29 April 1896 | Baker, O'Brien, Iowa | Edward K. Ker | Emma E. Whipple | |
| Alice Ursula Kerr | 11 April 1884 | Franklin, O'Brien, Iowa | James Howard Kerr | Alice Ursula Lewis Kerr | |
| Anna Kesch | 8 May 1885 | Liberty, O'Brien, Iowa | Claus Kesch | Anna Stonefield Kesch | |
| Theckla Ketelson | 9 March 1887 | Liberty Township, Iowa | Thomas Ketelson | Lena Steffen Ketelson | |
| Edward Timothy Killeen | 27 May 1898 | Liberty Township, Iowa | Bernhard Killeen | Alvina Vives | |
| Geo. W. Kinderfather | 13 December 1897 | Primghar, O'Brien, Iowa | Henry Kinderfather | Bettie Ogee | |
| Grace Belle King | 12 September 1882 | Highland, O'Brien, Iowa | Stewart King | Minerva Walters King | |
| John Ivan King | 2 July 1897 | Primghar, O'Brien, Iowa | John A. King | Ella Gruver | |
| Antony Kirchhof | 23 June 1887 | Sutherland, O'Brien, Iowa | Otts Kirchhof | Bertha Humfeldt Kirchhof | |
| Dora Klahn | 6 November 1897 | Liberty Township, Iowa | Charles Klahn | Sophie Muhs | |
| Frank Klein | 3 November 1897 | Baker, O'Brien, Iowa | Albert Klein | Ida Degraaf | |
| Hattie Klein | 21 November 1895 | O'Brien, Iowa | Albert Klein | Ida De Graaf | |
| Arthur A. Klingbeil | 4 December 1897 | Lincoln, O'Brien, Iowa | August Klingbeil | Mary Tigges | |
| Sophia Muggie Klingbul | 20 July 1895 | Lincoln, O'Brien, Iowa | August Klingiel | Tieyers | |
| Augusta Klock | 11 November 1892 | Sheldon, O'Brien, Iowa | Geo. N. Klock | Josephine Klock | |
| Chas. F. Klock | 17 March 1898 | Sheldon, O'Brien, Iowa | Peter G. Klock | Ida Williamson | |
| Mirth Marin Klock | 15 April 1897 | Sheldon, O'Brien, Iowa | George N. Klock | Josephine Hagle | |
| John Koale | 9 January 1895 | Baker, Iowa | Henry Koale | Jennie Vandalfsan | |
| Fritz Koehlmoos | 21 May 1897 | Caledonia, O'Brien, Iowa | Ehler Koehlmoos | Maria Brooks | |
| Edie Fredie Kohle | 30 January 1897 | Center, O'Brien, Iowa | John Kohle | Minnie Pott Kamp | |
| Louisa M Kortum | 27 June 1888 | Caledonia, O'Brien, Iowa | Eurist H. F. Kortum | Laura Hendicson Kortum | |
| Adolph Kovarna | 20 May 1890 | Liberty Township, Iowa | Vaslor Kovarna | Mary Pavlik | |
| James Kovarna | 12 February 1885 | Liberty Township, Iowa | Vaclav Kovarna | Mary Pavlik | |
| Clarence Carl Kraft | 10 January 1897 | Hartley, O'Brien, Iowa | Charles Kraft | Ernstina Schmidt | |
| Louis Kramback | 4 July 1898 | Lincoln Township, Iowa | Charles Kramback | Alvina Hess | |
| Clarens Kriens | 9 October 1897 | Omega, O'Brien, Iowa | Wm. Kriens | Mata Madsen | |
| Earl Kriens | 12 July 1898 | Omega, O'Brien, Iowa | Wm. Kriens | Mata Madson | |
| Hilda Mathilda Kroeger | 1 July 1897 | Liberty Township, Iowa | J. H. Kroeger | E. M. Hass | |
| Rudy Kroeger | 16 June 1898 | Lincoln Township, Iowa | William A. Kroeger | Clara Arp | |
| Mollie Alice Kroh | 19 January 1892 | Sutherland, O'Brien, Iowa | Charles Leslie Kroh | Mollie Emma Brown | |
| Elsie Kruger | 20 June 1894 | Sanborn, O'Brien, Iowa | Fred Kruger | Tiny Grabow Kruger | |
| William Krull | 28 June 1896 | Highland, O'Brien, Iowa | W. Krull | Catherna Rohff | |
| Albert Johann Christoph Kuhlmann | 22 July 1887 | O'Brien County, Iowa | 8 April 1900 German Evangelical St. Paul's, Remsen, Plymouth, Iowa |
Friedrich Kuhlmann | Minna Grugel |
| Heinrich Kuhlmann | 24 July 1883 | O'Brien County, Iowa | 3 April 1898 German Evangelical St. Paul's, Remsen, Plymouth, Iowa |
Friedrich Kuhlmann | Minna Grugel |
| Ida Anna Elisabeth Kuhlmann | 27 October 1897 | O'Brien Co., Iowa | 13 December 1897 German Evangelical St. Paul's, Remsen, Plymouth, Iowa |
Friedrich Kuhlmann | Minna Grugel |
| Louis Friedrich Kuhlmann | 12 August 1899 | O'Brien Co., Iowa | 3 September 1899 German Evangelical St. Paul's, Remsen, Plymouth, Iowa |
Friedrich Kuhlmann | Minna Grugel |
| Hattie Hazel Kurtz | 9 October 1891 | Lincoln Township, Iowa | John Kurtz | Maggie Seaman Kurtz |
