1836
N Surnames
| Surname | First Name | County | Page |
| Naddy | Michael | Demoine | 53 |
| Nale | M. | Dubuque | 41 |
| Nash | William | Demoine | 76 |
| Nassau | P. | Dubuque | 44 |
| Neadham | Samuel | Demoine | 60 |
| Neal | J.O. | Demoine | 63 |
| Neal | John | Demoine | 72 |
| Neal | Urial | Demoine | 72 |
| Nelson | Isaac W. | Demoine | 58 |
| Nelson | Samuel | Demoine | 79 |
| Nelson | William F. | Demoine | 73 |
| Neucum | Daniel | Demoine | 60 |
| Newell | William | Demoine | 71 |
| Newport | John | Demoine | 73 |
| Newton | John C. | Demoine | 93 |
| Nicahlson | J. | Dubuque | 38 |
| Nichalson | Thomas | Dubuque | 29 |
| Nicks | Joseph | Dubuque | 31 |
| Nightingale | George | Dubuque | 20 |
| Niles | M. | Dubuque | 41 |
| Noble | Mrs. T.N. | Dubuque | 39 |
| Nolin | H. | Dubuque | 31 |
| Norris | A.B. | Dubuque | 15 |
| Norton | Michael | Dubuque | 17 |
| Nowell | Isaac Q. | Demoine | 70 |
| Nye | Benjamin | Demoine | 90 |