| Name | Birth Date | Where | Christening | Father | Mother |
| Henro Dahlke |
6 February 1896 |
Sanborn, O'Brien, Iowa | |
Julius Dahlke |
Anna Wauke |
| Martha Dahms |
30 April 1897 |
Omega, O'Brien, Iowa | |
Julious Dahms |
Amelia Graff |
| Enous Delamater |
24 January 1897 |
Lincoln, O'Brien, Iowa | |
Ryen Delamater |
Leuisa Clemens |
| Anna Danielson |
16 June 1898 |
Lincoln, Iowa | |
Carl Danielson |
Agda Loubeck |
| Minnie Danielson |
22 March 1881 |
Lincoln Township, Iowa | |
John Frank Danielson |
Christina Margaret Johnson |
| Helen Elizabeth Darling |
16 January 1895 |
Liberty, O'Brien, Iowa | |
C. C. Darling |
Tuzah Scoot Darling |
| Pearl Darling |
12 March 1887 |
Liberty, O'Brien, Iowa | |
C. C. Darling |
Terry Scott Darling |
| Inna Inez Darrone |
11 April 1886 |
Grant Twp , Iowa | |
S. B. Darrone |
S. V. Yokom |
| Emma Louise Davidson |
27 July 1883 |
Sanborn, O'Brien, Iowa | |
Andrew M. Davidson |
Carie Christopherson Davidson |
| Cleophas Marie Davis |
9 April 1893 |
Floyd, O'Brien, Iowa | |
Wm R. Davis |
Maggie Cummingham |
| Emett E. Davis |
13 July 1898 |
Floyd, O'Brien, Iowa | |
Wm. R. Davis |
Maggie Cunningham |
| Vernie P. Davis |
20 March 1897 |
Floyd, O'Brien, Iowa | |
Wm. R. Davis |
Margeret Cunningham |
| Henry Gifford Dawson |
25 October 1882 |
Grant Twp , Iowa | |
Carter Dawson |
Sarah Garlock |
| Clarence D. Howard Dean |
28 August 1898 |
Lincoln, Iowa | |
Chancy Dean |
Clara Freberg |
| Daisy Genoveere Dean |
2 January 1894 |
Sheldon, O'Brien, Iowa | |
Stephen Sanpson Dean |
Susan Carmichael |
| Enous Delamater |
24 January 1897 |
Lincoln, O'Brien, Iowa | |
Ryen Delamater |
Leuisa Clemens |
| Mabel Florence Demors |
29 October 1891 |
Grant, O'Brien, Iowa | |
Samuel Demors |
Rose Mayhew Demors |
| Charles Lewis Dennder |
23 June 1885 |
Liberty Township, Iowa | |
John Dennder |
Elizabeth Albright |
| Maud Dennis |
1 May 1886 |
Union Twp, Ia | |
Fremont Dennis |
Ida Patridge |
| Elizabeth Dennler |
1 August 1875 |
Liberty Township, Iowa | |
John Dennler |
Elizabeth Albright |
| Josephine Barbara Dennler |
3 March 1887 |
Liberty Township, Iowa | |
John Dennler |
Elizabeth Albright |
| S. Derby |
1 December 1881 |
Sheldon, O'Brien, Iowa | |
Frank N. Derby |
Marion A Delong Derby |
| Mary Dermire |
17 December 1889 |
Lincoln, Iowa | |
George Dermire |
Carey Laudenback |
| Mary Detour |
7 December 1884 |
O'Brien, Iowa | |
Isaac Detour |
Mary Marcotte Detour |
| Charlotte Devoll |
6 August 1891 |
Omega Twp , O'Brien, Iowa | |
Henry A. Devoll |
Pauline F. Huttennsosen |
| Gerret De Vries |
19 September 1897 |
O'Brien Co. |
Sioux, Iowa |
Luitze De Vries |
Yozina Drost |
| Gerrit Devries |
19 September 1897 |
Baker, O'Brien, Iowa | |
Lute Devries |
Josina Drost |
| Yautze De Vries |
22 March 1895 |
Baker, O'Brien, Iowa | |
Elzo De Vries |
Lupina Heitmeyer De Vries |
| Esther R Dewey |
13 April 1881 |
Primghar, O'Brien, Iowa | |
E. I. Dewey |
Rhoda Cleghoner Dewey |
| Buelah Blanche Dodds |
26 August 1894 |
Highland, O'Brien, Iowa | |
Bert Dodds |
Maggie Kooser Dodds |
| Chrissie Dodge |
25 November 1881 |
Liberty, O'Brien, Iowa | |
Ralph Dodge |
Maywell M. F. Fraser Dodge |
| David Doerr |
27 March 1898 |
Lincoln, O'Brien, Iowa | |
J. W. Doerr |
Caroline Jones |
| Charlotte May Donahue |
11 April 1893 |
Floyd, O'Brien, Iowa | |
J. J. Donahue |
Ellen Donahue |
| Katie Donoghue |
29 December 1894 |
Floyd, O'Brien, Iowa | |
John J. Donoghue |
Nellie Burns Donoghue |
| Margaret Winifred Doughtery |
27 June 1896 |
Paullina, O'Brien, Iowa | |
Conrad Doughtery |
Mary Bogan |
| Emma Douglass |
17 March 1884 |
Liberty, O'Brien, Iowa | |
Isaac Douglass |
Sarah A. Grear Douglass |
| Katie Downs |
8 April 1890 |
Sheldon, O'Brien, Iowa | |
Mike Downs |
Bridget Glenn Downs |
| Thos. Aliowishes Downs |
17 September 1897 |
Carroll, O'Brien, Iowa | |
Mike Downs |
Bridget Glyn |
| Lucy May Doyle |
17 February 1881 |
Highland, O'Brien, Iowa | |
G. W. Doyle |
Maranda Lowry Doyle |
| Dewey P. Draper |
25 February 1898 |
Waterman, O'Brien, Iowa | |
Merrit S. Draper |
Rosabel Wright |
| Grace Elizabeth Draper |
27 January 1892 |
O'Brien, Iowa | |
Merritt S. Draper |
Rosa Bell Wright |
| Olive May Draper |
3 August 1887 |
Waterman Twp , O'Brien, Iowa | |
Merritt S. Draper |
Rosa Bell Wright Draper |
| Howard Drenter |
23 January 1898 |
Lincoln Township, Iowa | |
Ora M. Drenter |
Nellie Albon Mcdonell |
| Leona M. Dreyer |
11 September 1897 |
Liberty Township, Iowa | |
Julius Dreyer |
Caroline Hendey |
| Dugan |
9 August 1884 |
Franklin Township, Iowa | |
M... B. Dugan |
Alice Fitzpatrick |
| Oro Perley Dunkleberger |
10 July 1884 |
O'Brien, Iowa | |
William Dunkleberger |
Margaret Zimmerman Dunkleberger |
| Josiphine Dutons |
13 April 1884 |
O'Brien, Iowa | |
John Dutons |
Josiphine Wollette Dutons |
| Marion Adarin Dyong |
13 August 1897 |
Summit, O'Brien, Iowa | |
A. K. Deyonng |
Manda Murlenburg |
