1836
R Surnames
| Surname | First Name | County | Page |
| Rahandooser | Mr. | Dubuque | 42 |
| Ralston | Joseph | Demoine | 77 |
| Randolph | John H. | Demoine | 79 |
| Ranken | John | Demoine | 89 |
| Rassau | M. | Dubuque | 37 |
| Ratin | Hopden | Demoine | 63 |
| Ratliff | Thomas | Demoine | 81 |
| Ravens | Jacob | Dubuque | 13 |
| Readon | Edward | Dubuque | 36 |
| Redin | Francis | Demoine | 52 |
| Redman | Henry | Dubuque | 32 |
| Redman | Mrs. T.N. | Dubuque | 20 |
| Reed | Henry | Dubuque | 31 |
| Reed | Isaac | Demoine | 71 |
| Reed | James C. | Demoine | 82 |
| Reed | Samuel C. Esq. | Demoine | 71 |
| Reed | Tilford | Demoine | 70 |
| Reedly | George | Dubuque | 35 |
| Reeves | J. | Dubuque | 45 |
| Regan | John | Dubuque | 17 |
| Regan | M. | Dubuque | 39 |
| Remett | William | Demoine | 65 |
| Renfro | Creth | Demoine | 59 |
| Renfro | Isaac | Demoine | 59 |
| Renvill | Mr. | Dubuque | 37 |
| Rexrout | Jacob | Demoine | 77 |
| Reynolds | Adison | Demoine | 89 |
| Reynolds | Elijah | Demoine | 89 |
| Reynolds | John | Demoine | 89 |
| Reynolds | Thomas S. | Demoine | 91 |
| Rhodes | Joseph | Demoine | 72 |
| Rice | Harris | Dubuque | 12 |
| Rice | James | Dubuque | 30 |
| Rice | P.K. | Demoine | 72 |
| Richards | John | Demoine | 59 |
| Richards | John | Demoine | 73 |
| Richards | Mr. | Dubuque | 38 |
| Richardson | Aaron | Demoine | 53 |
| Richardson | John | Dubuque | 28 |
| Richardson | John | Dubuque | 33 |
| Richardson | Joseph | Dubuque | 24 |
| Richardson | Silas | Demoine | 89 |
| Richer | James | Demoine | 65 |
| Richer | William | Demoine | 64 |
| Richey | John D. | Demoine | 90 |
| Ricker | Rufus | Demoine | 90 |
| Rickley | Henry | Demoine | 62 |
| Riddle | Ebenezer | Demoine | 84 |
| Riddle | Elias | Demoine | 51 |
| Riley | J. | Dubuque | 40 |
| Rinearson | Isaac H. | Demoine | 78 |
| Rinearson | Jacob | Demoine | 78 |
| Risk | John | Demoine | 71 |
| Ristine | John | Demoine | 80 |
| Ritchie | Adam | Demoine | 80 |
| Rittenhouse | Robert | Dubuque | 13 |
| Roberts | Calvin | Dubuque | 30 |
| Roberts | John | Demoine | 75 |
| Roberts | Robert | Demoine | 68 |
| Robertson | Alexander | Demoine | 86 |
| Robertson | And Hunter | Dubuque | 34 |
| Robinson | Israel | Demoine | 84 |
| Robinson | J. | Dubuque | 44 |
| Robinson | John | Dubuque | 27 |
| Robinson | John s. | Demoine | 90 |
| Robinson | Richard | Demoine | 87 |
| Rock | Mr. | Dubuque | 37 |
| Roe | Francis A. | Demoine | 88 |
| Rolin | Micago B. | Demoine | 64 |
| Rolin | William | Demoine | 59 |
| Rolsin | Stephen | Demoine | 53 |
| Rolston | Robert | Demoine | 93 |
| Romp | John | Demoine | 66 |
| Ropes | Robert | Dubuque | 36 |
| Rorer | David | Demoine | 93 |
| Rose | Stephen | Demoine | 80 |
| Rose | W.F. | Dubuque | 42 |
| Rosh | L. | Dubuque | 44 |
| Ross | james | Dubuque | 35 |
| Ross | S.P. | Demoine | 71 |
| Ross | Samuel | Demoine | 67 |
| Ross | Sulifan S. | Demoine | 92 |
| Ross | William R. | Demoine | 92 |
| Ruberts | D.C. | Demoine | 80 |
| Ruggles | Jessie | Demoine | 58 |
| Runefrit | Sofair | Dubuque | 14 |
| Russ | John | Demoine | 66 |
| Russell | David | Demoine | 82 |
| Russica | M. | Dubuque | 44 |
| Russull | Peter | Demoine | 59 |