This information comes from http://www.iowacenturyfarms.com. About half of the applications are available online. They sometimes contain quite a bit of geneaolgical data. This list is current thru 2016.
AHLERS | Lois | Calamus | 1905 | 2006 |
ALLISON | Joyce | Delmar | 1868 | 2013 |
ANDERSON | Mrs. Anita | Grand Mound | 1875 | 1975 |
ANDRESEN | Leroy & Marjorie | DeWitt | 1889 | 2004 |
AREY | Eleanor M. | DeWitt | 1906 | 2007 |
ARTHUR | Thomas & Mary Kay | 1862 | 1985 | |
ARTHUR | Thomas W & Mary Kay | DeWitt | 1873 | 1985 |
BACHUS | Robert & Esther | Wheatland | 1907 | 2010 |
BAGLEY | Gladys Dannatt | Low Moor | 1871 | 1976 |
BANOWETZ | Glen Edward | Charlotte | 1913 | 2013 |
BARBER | Wayne D. | Grand Mound | 1838 | 1976 |
BARTELS | Vernon R. | Maquoketa | 1916 | 2016 |
BATTLES | Lynn Sr. | Maquoketa | 1850 | 1976 |
BEIDLER | Edward L & Patsy A. | Maquoketa | 1892 | 2001 |
BENISCHEK | Paul & June | Oxford Jctn | 1905 | 2005 |
BLAKE | Jane Hortense | DeWitt | 1903 | 2012 |
BLOCK | Marvin & Linda | Delmar | 1863 | 1976 |
BLOOM | M. Gertrude | DeWitt | 1881 | 1982 |
BLOORE | Arthur L. & Norma L. | Elwood | 1873 | 1980 |
BORMANN | Edward August | Preston | 1873 | 1976 |
BOTT | Virtus & Irmagene | Bryant | 1899 | 1999 |
BOTT | Dale E. | Clinton | 1903 | 2013 |
BOUSSELOT | Roger & Betty | Calamus | 1870 | 1976 |
BRICK | Herbert William | DeWitt | 1875 | 1976 |
BROOKS | T. Dale | Delmar | 1884 | 1990 |
BROWNE | Edith S. | Baldwin | 1849 | 1976 |
BRUHN | Dwain L. | Miles | 1866 | 1976 |
BRUHN Family Trust | Miles | 1916 | 2016 | |
BUECH | Billy & Joan | Clinton | 1877 | 2011 |
BURMEISTER | Marvin | Baldwin | 1894 | 2006 |
BURNETT | Louis or M. Renolda | Grand Mound | 1876 | 1979 |
BUSCH | Don & Rochelle | Lost Nation | 1894 | 1996 |
BUSCH | Earl W. | Lost Nation | 1894 | 1996 |
BUSCH Trust | Lost Nation | 1871 | 1997 | |
CARSTENSEN | William Thomas | DeWitt | 1907 | 2009 |
CARSTENSEN | Robert & Esther | DeWitt | 1888 | 1994 |
CAYLER | Kay Fulfs | Clinton | 1851 | 1976 |
CHRISTENSEN | LeRoy & Marie | Calamus | 1864 | 1976 |
CHRISTENSEN | Diane | Calamus | 1909 | 2010 |
CHRISTENSEN | Paul Owen | Maquoketa | 1893 | 1993 |
CLAPP | David & Joan | Lost Nation | 1870 | 1976 |
CLAPP | James & Patricia | Lost Nation | 1870 | 1976 |
CLASEMAN | Joseph W. | Clinton | 1848 | 1996 |
CLASEMAN | Joseph | Clinton | 1848 | 1977 |
CLAUSEEN | Jack & Maxine | Goose Lake | 1873 | 1976 |
CLEMENT | Raymond & Helen | DeWitt | 1868 | 1976 |
CORNISH | Buren & Laura | Elwood | 1880 | 1984 |
COSTELLO | John & Bridget | Delmar | 1903 | 2004 |
COSTELLO | John Leo & Bridget | Delmar | 1888 | 1997 |
COUSINS | Kathryn & William | Clinton | 1860 | 2008 |
COUSINS | Robert J. & Donna J. | DeWitt | 1916 | 2016 |
COUSINS | Hazel Helen | DeWitt | 1867 | 1976 |
COUSINS | Wm. Carl | DeWitt | 1900 | 2008 |
COVERDALE | Roy E. | Delmar | 1872 | 1976 |
CREGER | Mrs. Florence Sadler | Delmar | 1861 | 1976 |
CREGER | Rosalie | Lost Nation | 1908 | 2008 |
CROMER | Sara O'Meara | Delmar | 1854 | 1976 |
DALTON | John & Margaret C. | Delmar | 1865 | 1996 |
DANNATT | Robert H. | Camanche | 1891 | 1998 |
DENNIS | Carolyn Hohn | Lost Nation | 1887 | 2012 |
DETERMANN | Jay Allen | Clinton | 1852 | 1981 |
DeVORE | John M. & Ruth Ann | Lost Nation | 1894 | 2013 |
DICKEL | Karl | Wheatland | 1872 | 1977 |
DICKMAN | Earl H. | Lost Nation | 1870 | 1976 |
DIERCKS | Gilbert & Dolores | Clinton | 1900 | 2000 |
DONAHUE | Donald L. & Dora L. | DeWitt | 1886 | 1986 |
DOSLAND | Glenn M. | Calamus | 1896 | 1996 |
DUKE | James Richard & Lois | Grand Mound | 1868 | 1976 |
DUNN | Eugene L. | Camanche | 1846 | 1976 |
DUNN | Michael A. | Clinton | 1882 | 1986 |
EGGERS | Eugene & Virginia | Clinton | 1899 | 2011 |
EGGERS | Richard A. & Leola L. | Clinton | 1894 | 1995 |
FEDDERSEN | Richard | Clinton | 1893 | 1997 |
FEY | Phyllis | Charlotte | 1889 | 1992 |
FIELDS | Billy B. & Elinor | Oxford Junction | 1854 | 2012 |
FINTON | M. D. | Delmar | 1855 | 1976 |
FLATHERS | Donald H. | Delmar | 1854 | 1976 |
FOX | Donavan & Karen | Wheatland | 1872 | 1995 |
FOX | Roger | Lowden | 1871 | 1991 |
FRAHM | Robert J. | Miles | 1913 | 2013 |
FRAHM | Marvin | Teeds Grove | 1864 | 1976 |
FRANCOIS Farms Inc. | Maquoketa | 1868 | 1976 | |
FRAZIER Estate | Lost Nation | 1854 | 1976 | |
FUEGEN | Duane | Charlotte | 1905 | 2008 |
FULMER | Boneita J. | Lost Nation | 1870 | 1994 |
GADE | Beulah & Hubert | Wheatland | 1875 | 1979 |
GARDNER | Paul | Lost Nation | 1884 | 1984 |
GARDNER | Paul | Lost Nation | 1865 | 1984 |
GARRITY | Mr & Mrs John F. | DeWitt | 1869 | 1989 |
GEISE | Georgia L. & Glenn | Camanche | 1875 | 1998 |
GRANTZ | Gerhardth & Marcella | Charlotte | 1866 | 1976 |
GRANTZ | David | Goose Lake | 1866 | 1976 |
GREEN | Hubert J. & Yvonne | Grand Mound | 1891 | 1992 |
GREEN | Harold | Grand Mound | 1875 | 1976 |
GREEN Estate | Calamus | 1865 | 1976 | |
GUINAU | Mrs. Thos | 1876 | 1977 | |
HAND | Mrs. Catherine | Delmar | 1865 | 1976 |
HANSEN | Scott & Judi | Clinton | 1891 | 2014 |
HARMSEN | Leo P. | Teeds Grove | 1875 | 1976 |
HARRINGTON Family | DeWitt | 1874 | 2013 | |
HART | Madonna & John | Wheatland | 1867 | 1976 |
HASS | Lynn & Pilar | Wheatland | 1907 | 2008 |
HEILIG | M. Ronald | Lost Nation | 1875 | 1976 |
HELFERT | Mervyn & Carol | Sabula | 1868 | 1992 |
HICKS | Darrel D. | Wheatland | 1890 | 1997 |
HILBERT | Clara E. | Delmar | 1853 | 1989 |
HILBERT | Ralph H. | DeWitt | 1877 | 1989 |
HILL | Dean & Marie | Camanche | 1872 | 1982 |
HILL | R. Earl | DeWitt | 1851 | 1979 |
HILL | Roger Jess | Low Moor | 1850 | 1977 |
HILL | R. Earl | Low Moor | 1863 | 1976 |
HILL | Florence Ruth | Maquoketa | 1869 | 1976 |
HOPP | John Lee | DeWitt | 1879 | 1979 |
HORSTMANN | William Jr & Sunny | Wheatland | 1913 | 2013 |
HOWSON | Vern W. | Camanche | 1864 | 1976 |
HUGHES | Paul | Delmar | 1910 | 2010 |
HUNTER | Charles P. & Ben G. | DeWitt | 1861 | 1976 |
HUNTER | Charles P. | DeWitt | 1864 | 1996 |
ISENHART | Mrs Alice Wagner | Calamus | 1863 | 1977 |
JACOBSEN | Harry M. | DeWitt | 1892 | 1992 |
JARGO | Robert W. | Clinton | 1874 | 1977 |
JARGO | Ervin, Marvin & Charles | Clinton | 1866 | 1976 |
JOHNSON | Pershing | Calamus | 1864 | 1976 |
JOHNSON | Janice Kay | Camanche | 1905 | 2006 |
JOST | Etal Gerald & Marilyn | Bryant | 1886 | 1987 |
JOST | Anita C. Hansen | Bryant | 1886 | 1987 |
KAACK | Miss Margaret E. | Welton | 1867 | 1982 |
KEDLEY Family Trust | DeWitt | 1913 | 2013 | |
KELTING | Elmer | Wheatland | 1890 | 1995 |
KETELSEN | Marie | Delmar | 1875 | 1977 |
KIEFFER | Terrence & Eugene | Preston | 1851 | 1982 |
KINRADE | Helen Dice | Maquoketa | 1882 | 1988 |
KINRADE | Bruce | Maquoketa | 1882 | 1988 |
KINRADE | Bruce | Maquoketa | 1882 | 1998 |
KINRADE | Helen | Maquoketa | 1848 | 1976 |
KLAHN | Sandra J. | Wheatland | 1888 | 2012 |
KOCH | Warren W. | Miles | 1866 | 2003 |
KOHNERT | William A. | Calamus | 1840 | 1981 |
KRAMER | Fred W. | Lost Nation | 1883 | 1985 |
KRUSE | Rufus H. | Charlotte | 1902 | 2003 |
KRUSE | Wallace & Joan | Goose Lake | 1856 | 1976 |
KRUSE | LaFayette Claus | Goose Lake | 1854 | 1976 |
KRUSE | Rufus H. | Goose Lake | 1867 | 1992 |
KUEHL | Howard J. | Clinton | 1885 | 1985 |
LAMP | Robert Henry | Goose Lake | 1864 | 1976 |
Langbehn | Donald O. | Grand Mound | 1873 | 1987 |
LANGE | Irvin & Meta | Clinton | 1859 | 1976 |
LANGE | Meta | Goose Lake | 1869 | 1976 |
LAWLOR | Louis B. | Charlotte | 1865 | 1976 |
LEINBAUGH | Robert & Drucilla | Lost Nation | 1881 | 1982 |
LINDEMANN | Frank & Beryl | DeWitt | 1864 | 1976 |
LORENZEN | Alden | Camanche | 1855 | 1976 |
LYONS | Robert Thomas | Clinton | 1852 | 1980 |
MACHANDE | Florence | Lost Nation | 1882 | 1982 |
MACKEPRANG | Wayne & Harriett | Sabula | 1895 | 1995 |
MALMANGER | Kenneth & Malinda | Grand Mound | 1866 | 1976 |
MANGAN | Stephen & Mary | DeWitt | 1864 | 1994 |
MANNING | Edward W. | Clinton | 1864 | 1979 |
MATTHIESEN | Robert W. | Bryant | 1872 | 1976 |
MATTHIESEN | Emmett | Bryant | 1865 | 1976 |
McCULLOH | Glenn E. | Camanche | 1850 | 1976 |
McDONALD | James T. & Trula | Preston | 1855 | 1976 |
McDONNELL | Mr & Mrs Robert | Goose Lake | 1870 | 1976 |
McGARRY | Leon J. & Marianne | DeWitt | 1856 | 1995 |
McGRORY | Bernice A. | Bryant | 1877 | 1979 |
McKENDRICK | Mary M. | DeWitt | 1853 | 1998 |
MEINKE | Thelma | Delmar | 1856 | 1976 |
MEINTS | Sadie | Grand Mound | 1873 | 1976 |
MEYERMANN | George F. Jr. | Clinton | 1866 | 1976 |
MEYERMANN | William F. | Clinton | 1859 | 1976 |
MIELK | Edwin | Clinton | 1866 | 1976 |
MINOR | Jane Agnes | Calamus | 1896 | 2003 |
MINOR | Richard G. | Calamus | 1853 | 1976 |
MOMMSEN | Larry | Goose Lake | 1889 | 1990 |
MOMMSEN | Norlin | Miles | 1916 | 2016 |
MOMMSEN Farms Inc | Goose Lake | 1915 | 2015 | |
MONTFORT | Agnes | DeWitt | 1852 | 1976 |
MOORE | Lois | Grand Mound | 1858 | 1992 |
MOWRY | Marlin | Lowden | 1907 | 2008 |
MOWRY | Marlin J & Judy L. | Wheatland | 1880 | 2007 |
MUHL | Craig S. & Arla Kay | Wheatland | 1892 | 1992 |
MULHOLLAND | Milton L. | DeWitt | 1853 | 1976 |
MUNSON | Carolyn Ebersole | Maquoketa | 1884 | 1988 |
MYATT | Frank C. | Lost Nation | 1858 | 1976 |
NEFF | Vernon | Calamus | 1865 | 1976 |
NELSON | Charles & Gerald | Delmar | 1870 | 1976 |
OLSON | Carrie Alice | Calamus | 1860 | 1976 |
OLSON | Waltin Jr. | Calamus | 1875 | 1997 |
OLSON | Leonard Lyle | Grand Mound | 1864 | 1976 |
OLSON | Joel & Katherine | Grand Mound | 1864 | 1996 |
ORONA | Margaret | DeWitt | 1884 | 2004 |
OTT | Donald L. | Wheatland | 1852 | 1976 |
PARRMANN Trust | DeWitt | 1909 | 2009 | |
PAULSEN | Russell & Betty | Charlotte | 1905 | 2007 |
PAULY | Anne M. Dondanville | DeWitt | 1886 | 2007 |
PELHAM | Henry | DeWitt | 1901 | 2008 |
PERRY | William A. | DeWitt | 1890 | 1991 |
PETERSEN | Lorraine | Clinton | 1860 | 1976 |
PETERSEN | Mrs. Reynold | Grand Mound | 1874 | 1976 |
PETERSEN | Myrna Charlene | Preston | 1886 | 1987 |
PINE HILL Farm | Clinton | 1878 | 2001 | |
PORTH | Robert L. | Calamus | 1873 | 1976 |
PORTH | Robert L. | Calamus | 1864 | 1976 |
POTTER | Arion J. | Preston | 1862 | 1976 |
POWERS | Patrick | Delmar | 1908 | 2008 |
PUTMAN | George E. & Lucile T. | Camanche | 1849 | 1981 |
RATHJE | Victor D. | Clinton | 1899 | 2010 |
RATHJE | Allan | Clinton | 1905 | 2009 |
RATHMAN Farms Inc | Grand Mound | 1866 | 2007 | |
REED | John R. | DeWitt | 1868 | 1976 |
REUTER | Julius A. & Mary M. | Charlotte | 1891 | 1992 |
RICKERTSEN | Velma E. | Charlotte | 1915 | 2015 |
RICKOFF | Ione W. | Clinton | 1857 | 1994 |
RIEDESEL | Reuben H. | Wheatland | 1853 | 1976 |
RIEDESEL | Roger K. | Wheatland | 1872 | 1976 |
RITTGERS | Lucy | DeWitt | 1855 | 1976 |
ROCK | Stanley & Marjorie | Grand Mound | 1913 | 2014 |
ROCK | Elmer & Dorothy | Grand Mound | 1871 | 1976 |
ROCK | Ruth E. | Grand Mound | 1868 | 1981 |
ROHLING | Harry E. | Lost Nation | 1871 | 1976 |
ROHLING | Kenneth D. | Wheatland | 1911 | 2011 |
ROHLING | Kenneth D. | Wheatland | 1910 | 2011 |
ROHLING | Kenneth | Wheatland | 1908 | 2008 |
ROLING | Gary & Doris | Preston | 1916 | 2016 |
ROLING | Larry & Joan | Preston | 1894 | 2014 |
ROMER | Dillon & Gwen | Delmar | 1836 | 1994 |
RUGGEBERG | Everett R. | Delmar | 1910 | 2011 |
RUGGEBERG | Frank A. | Lost Nation | 1863 | 1976 |
RUGGEBERG | Olga | Lost Nation | 1882 | 1983 |
SCHEPERS | Donna Fae | Lost Nation | 1900 | 2002 |
SCHLIFF Family Trust | Wheatland | 1908 | 2015 | |
SCHMIDT | Donald & Nancy | Delmar | 1872 | 1986 |
SCHNECKLOTH | Margaret & Ray | Clinton | 1883 | 1983 |
SCHOEL | Elmer & Leona | Clinton | 1865 | 1976 |
SCHROEDER | Gary & Denise | Bryant | 1893 | 1993 |
SCHROEDER | Donald & Marvel | Goose Lake | 1864 | 1977 |
SCHROEDER | Ernest W. Jr. | Goose Lake | 1857 | 1976 |
SCHROEDER | Jeannette | Lost Nation | 1911 | 2011 |
SCHWARTZ | Frederick A. | Bryant | 1861 | 2016 |
SCOTT | Henry & Mary | Lost Nation | 1907 | 2007 |
SEAMER | Orville N. & Irma | Goose Lake | 1876 | 1986 |
SHAFF | Paul & H. D. | Camanche | 1837 | 1976 |
SHAFF | Roger & John | Camanche | 1863 | 1976 |
SHEA | Rose Ann | Maquoketa | 1907 | 2007 |
SMITH | Mr & Mrs Kenneth | DeWitt | 1885 | 1985 |
SMITH | Lowell & Velma | DeWitt | 1864 | 1976 |
SMITH | Baird | DeWitt | 1866 | 1983 |
SMITH | Donald F. | DeWitt | 1882 | 1983 |
SMITH | Albert R. | DeWitt | 1844 | 1976 |
SMITH | Quinton V. | Grand Mound | 1886 | 2000 |
SMITH Family | DeWitt | 1852 | 1985 | |
SOENKSEN Estate | DeWitt | 1893 | 1994 | |
STAMP | Evelyn H. Kruse | Charlotte | 1902 | 2003 |
STEVENSON | John & Marilyn | Lost Nation | 1864 | 2006 |
STRUVE | George & Dolores (Boysen) | Clinton | 1896 | 1996 |
STRUVE | George & Dolores | Clinton | 1905 | 2006 |
STUEDEMANN | Donald E. | Clinton | 1865 | 1976 |
STUEDEMANN | Ray & Evelyn | Clinton | 1865 | 1976 |
SUTHERS | Neta Ogden | Delmar | 1853 | 1976 |
SWEET | Malvern | DeWitt | 1865 | 1976 |
TAGUE | Maurice & Mary | DeWitt | 1840 | 1986 |
THOMAS | Marvin L. | Camanche | 1874 | 1976 |
THOMSEN | JoAn | Sabula | 1907 | 2007 |
TRAVER | Frank C. | Clinton | 1883 | 1983 |
TRAVER | Georgia M. | Clinton | 1897 | 1999 |
TRENKAMP | Allan & Jenell | Preston | 1902 | 2003 |
TUBBS | Edward L. | Delmar | 1866 | 1976 |
VETTER | August & Rogene | Calamus | 1874 | 1976 |
WAACK | Harry W. | Grand Mound | 1901 | 2004 |
WAGEMESTER | Edward & Ardith | Clinton | 1875 | 1976 |
WALROD | Lyle A. & Ruth A. | DeWitt | 1888 | 1992 |
WALSH Trust | Camanche | 1861 | 1976 | |
WALTERS | M. Gertrude | Delmar | 1854 | 1976 |
WEETS | Dolores Roden | Lost Nation | 1865 | 1976 |
WENTWORTH | Charles & June | Wheatland | 1885 | 1986 |
WIECK | Elvis & Evelyn | Calamus | 1896 | 1999 |
WIECK | Wesley W. | Calamus | 1896 | 1998 |
WIECK | Michael | Wheatland | 1908 | 2009 |
WIGDAHL | Elsie Paysen | 1873 | 1976 | |
WILKINSON | Mary Harrington | DeWitt | 1866 | 1976 |
WILLIAMS | Charles Jr. Trust | Charlotte | 1889 | 1994 |
WILLIAMSON | Una Wickwire | Delmar | 1852 | 1976 |
WILSON | Valeria Louise | Clinton | 1851 | 1976 |
WIRTH | Robert A., Leland C. | Maquoketa | 1893 | 2001 |
WITT | Steve | Clinton | 1867 | 2016 |
WUESTENBERG | Gertrude H. | DeWitt | 1896 | 1996 |
WULF | Melvin | Grand Mound | 1908 | 2008 |
ZEIGLER | Nora Barenthin & Frederick | Wheatland | 1878 | 1979 |