|
| Migration | Township | Researcher | ||
|---|---|---|---|---|
| DAFFER | ||||
| MD>MO>IA | TAYLOR | 1880-1882 | Sallye Johnston | |
| DAILEY | ||||
| NY>PA>OH>IA | VINTON | 1928 | Kathie Chambers | |
| DAILY | ||||
| PA>IA | Township? | 1830-1870 | Maxine Hickert | |
| DAKE | ||||
| RI>NY>IL>IA | 1874-1998 | Maurice L. Dake | ||
| DANIELS | ||||
| IL>IA | Van Horne | 1900-1920 | Cheri Daniels-Lee | |
| OH>IA | VAN HORNE | 1860-PRESENT | Cheri Daniels-Lee | |
| DARCY | ||||
| Arklow,Wicklow,IRE>NY>IL>IA | Monroe>Kane | 1865-1910 | Judith Runestad | |
| DAUCHY | ||||
| PA>IA | Big Grove Township | 1900-1970 | Sheila Shutts | |
| NY>IA | Big Grove | 1858-1963 | Sheila Shutts | |
| DAVAR | ||||
| TN>IN>IA | unknown | 1866 - present | Terri Rene DaVar - Howard | |
| DAVIN | ||||
| NY>CEDAR CTY IA>BENTON CTY IA | FLORENCE | 1859-1918 | Patricia Kidd | |
| DAVIS | ||||
| OH, IA | Township? | 1824-1975 | Sheryl Reynolds | |
| KY>IA | 1920 | Sandy Davis Posten | ||
| OH>IL>IA | Taylor | 1849 - 1880 | Carolyn Olson | |
| Urbana | 1850 | Cathie Schreve | ||
| OH>IL>IA | Taylor | 1848-1880 | Carolyn Davis-Olson | |
| NY>IL>IA | BRUCE | 1860-1911 | Pat Whipple | |
| DE LONG | ||||
| Vinton | early 1900s | Carolyn Mark | ||
| DEARTH | ||||
| MD>PA>OH>IL>IA>MN | 1850-2000 | Eugene Beckius | ||
| MD>PA>OH>IA | Cedar | 1850-1950 | Eugene Beckius | |
| DECKEROW | ||||
| CANTON | 1861-1884 | E. Melby | ||
| DELANEY | ||||
| IRE>NY>IA | St. Clair & Florence | 1862-1928 | Adriana Farley | |
| DELHORBE | ||||
| France>IA>IL | Jackson | 1870-1890 | Lyn McIntosh-Sherwood | |
| DELZELL | ||||
| NJ>IA | Leroy | 1865-1963 | Jack Hannen | |
| DENISON | ||||
| W.Va>Oh>Ia>Ca | Center Point | 1840-1850 | Norma Jean Nichols(Dension) | |
| DENK | ||||
| CZE>?>IA>KS | A.W.Jacka | |||
| DENMAN | ||||
| ?>IA | Taylor | 1880'S | Cyndy Irvine | |
| DENNISTON | ||||
| WV?>Ia | vinton | 1868-1880? | Mike Finley | |
| DETHLEFSEN | ||||
| GER>IA | Belle Plaine | 1840 - 1910 | Colleen Deveraux | |
| DETWILER | ||||
| PA>MA>OH>IL>IA | Eden | 1861_? | Mike James | |
| DILLING | ||||
| 1850-1925 | Gerri Slaybaugh | |||
| DILLON | ||||
| DE>OH>IN>IA | Taylor, Vinton | 1870-1906 | Anne & Wayne Rose | |
| DINGMAN | ||||
| OH>IA>KS>NE>CA | ? | 1865-1883 | Jessica Frost | |
| DITCH | ||||
| PA>IA | Homer ? | 1854-? | Lynn Marti | |
| England>PA>IA>IL>KS | Michelle Remele | |||
| DOAN | ||||
| MA>PA>NC>OH>IN>IA | Big Grove | 1850-1880 | Vonda (Doane) DeMerritt | |
| DOBNEY | ||||
| England>IA | 1860-1870 | James M. Richmond | ||
| DODGE | ||||
| NY>OH>IA | EDEN | 1840-1885 | Vicki Phoenix | |
| DOLGE | ||||
| Germany>IA | St. Clair | 1870-? | Lindsay Paul Jordan | |
| DOLPH | ||||
| NY>IL>IA | Monroe | 1856 - ?1870 | Mary Sayles | |
| DONELS | ||||
| OH>IA | BENTON | 1800 - PRESENT | Joan Donels Jewett | |
| DOOLITTLE | ||||
| IL>Benton Co, Iowa | Eldorado | 1865-1900 | VaDonna Whipple | |
| DORSEY | ||||
| MD>KY>IL>IA | Taylor, Benton | 1845-present | Greg Diez | |
| DOWNS | ||||
| Urbana | 1850 | Cathie Schreve | ||
| DRAFAHL | ||||
| Germany>IL>IA | Vinton | 1874-1937 | Eve Ricaurte | |
| DRAHOS | ||||
| NY>IA | Belle Plaine | 1896-1909 | Ann O'Reilly | |
| DREESSEN | ||||
| Ger>IA | Unknown | 1895 - 1905 | Anita Schultz-Peters | |
| DRISCOL | ||||
| County Cork, Ireland>IL>IA | Bruce Township | 1875-Present | Deborah Corlew | |
| DRUCE | ||||
| Eng>CAN>IA>CAN | Iowa Township | 1870 - ? | Eileen Truesdell | |
| DUDLEY | ||||
| Iowa | Benton Co | 1860-1880 | Lynn Owen | |
| DUFRENSE | ||||
| IA | Benton | 1890-2000 | Roger W. Green | |
| DUHRKOOP | ||||
| Schleswig/Holstein>IA>SD | Monroe | 1871 - 1882 | Donna Dyhrkopp Clarke | |
| DYER | ||||
| NY>IL>IA | Taylor | 1856-1895 | Jan Hansen | |
| DYRLAND | ||||
| Norway>IA | Florence | 1853- | Gene Nygaard | |
| DYVIG | ||||
| Norway>IA | Vinton | 1875-1890 | David Hamilton | |
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