A
| Surname | First Name | County | Page |
| Abernathy | James | Dubuque | 27 |
| Abney | Leonard | Demoine | 87 |
| Adams | Augustus | Dubuque | 20 |
| Adams | M. | Dubuque | 40 |
| Adkinson | A. | Dubuque | 36 |
| Agnew | Samuel C. | Demoine | 88 |
| Aken | James | Demoine | 65 |
| Aldrage | Arthara F. | Demoine | 63 |
| Aldrage | Hepsey | Demoine | 61 |
| Aldrage | Likum | Demoine | 68 |
| Alexander | Gideon B. | Demoine | 81 |
| Alfrey | James | Demoine | 70 |
| Allin | A | Dubuque | 40 |
| Allin | Samuel C. | Dubuque | 41 |
| Allin | William | Dubuque | 18 |
| Allman | William | Dubuque | 29 |
| Allsup | Daniel | Demoine | 66 |
| Alvis | Matthew | Demoine | 92 |
| Ames | D. | Dubuque | 43 |
| Ames | G.W. | Dubuque | 36 |
| Anderson | Isaac | Demoine | 76 |
| Anderson | James | Demoine | 84 |
| Anderson | James | Dubuque | 45 |
| Anderson | James | Dubuque | 11 |
| Anderson | James L. | Dubuque | 18 |
| Anderson | John | Demoine | 78 |
| Anderson | Mathias | Demoine | 64 |
| Anderson | Solomon | Dubuque | 28 |
| Anderson | Thomas | Demoine | 51 |
| Anderson | William | Demoine | 61 |
| Andross | F. | Dubuque | 18 |
| Anson | Frances | Demoine | 72 |
| Anson | Henry | Demoine | 72 |
| Archer | Ebediah | Demoine | 81 |
| Archer | Hezekiah | Demoine | 84 |
| Armstrong | And Shannon | Dubuque | 34 |
| Arnett | Henry | Demoine | 77 |
| Arnold | Rodney | Demoine | 82 |
| Ashlock | Jesse | Demoine | 86 |
| Askin | Edward | Demoine | 60 |
| Atkinson | Thomas | Dubuque | 21 |
| Augden | Levi | Dubuque | 38 |
| Avery | Robert | Demoine | 55 |
| Axley | Aveston | Dubuque | 36 |
| Ayres | E.A. | Demoine | 64 |