| Name | Line | Page | District | Soundex
| Nicholas, David W. | 30 | 15A | 172 | N242
| | Nielsen, Andrew C. (Jr.) | 12 | 6A | 102 | N425
| | Nielsen, Andrew R. | 34 | 5A | 99 | N425
| | Nielsen, Antone | 100 | 5B | 107 | N425
| | Nielsen, Brigham | 26 | 9A | 172 | N425
| | Nielsen, Canute W. | 17 | 11A | 99 | N425
| | Nielsen, Carl | 83 | 9B | 103 | N425
| | Nielsen, Carl | 87 | 11B | 99 | N425
| | Nielsen, Charles C. | 21 | 2A | 109 | N425
| | Nielsen, Chris P. | 67 | 2B | 99 | N425
| | Nielsen, Christian R. | 70 | 2B | 104 | N425
| | Nielsen, Christian | 31 | 16A | 107 | N425
| | Nielsen, Edria | 46 | 2A | 109 | N425
| | Nielsen, Ellen D. | 37 | 11A | 102 | N425
| | Nielsen, Eugene | 5 | 2A | 99 | N425
| | Nielsen, Grant J. | 63 | 5B | 102 | N425
| | Nielsen, Harold | 89 | 8B | 99 | N425
| | Nielsen, Ida B. | 75 | 5B | 99 | N425
| | Nielsen, James A. | 93 | 11B | 102 | N425
| | Nielsen, James C. | 37 | 1A | 99 | N425
| | Nielsen, James P. | 27 | 2A | 109 | N425
| | Nielsen, Jens C. | 3 | 8A | 107 | N425
| | Nielsen, Jens L. | 45 | 5A | 102 | N425
| | Nielsen, Kent | 45 | 2A | 109 | N425
| | Nielsen, Lars | 21 | 6A | 107 | N425
| | Nielsen, Lauritz | 43 | 2A | 102 | N425
| | Nielsen, Lurinda | 44 | 2A | 109 | N425
| | Nielsen, Magdaline | 84 | 11B | 99 | N425
| | Nielsen, Mar | 13 | 12A | 99 | N425
| | Nielsen, Mary | 86 | 10B | 99 | N425
| | Nielsen, Maud | 85 | 10B | 99 | N425
| | Nielsen, Max | 49 | 2A | 109 | N425
| | Nielsen, Melba P. | 62 | 5B | 102 | N425
| | Nielsen, Melvin | 83 | 4B | 99 | N425
| | Nielsen, N. Erastus | 44 | 16A | 173 | N425
| | Nielsen, Niels C. | 85 | 6B | 172 | N425
| | Nielsen, Niels P. | 77 | 9B | 99 | N425
| | Nielsen, Nina V. | 61 | 5B | 102 | N425
| | Nielsen, Olive C. | 72 | 2B | 104 | N425
| | Nielsen, Otto T. | 80 | 19B | 107 | N425
| | Nielsen, Peter | 7 | 4A | 108 | N425
| | Nielsen, Quillan P. | 60 | 5B | 102 | N425
| | Nielsen, Ruel B. | 91 | 11B | 99 | N425
| | Nielsen, William M. | 85 | 8B | 99 | N425
| | Nielsen, William | 94 | 11B | 99 | N425
| | Nielson, . Margret | 92 | 22B | 110 | N425
| | Nielson, Aaron G. | 55 | 4B | 101 | N425
| | Nielson, Alex J. | 1 | 5A | 101 | N425
| | Nielson, Alfred | 49 | 5A | 100 | N425
| | Nielson, Alma | 1 | 1A | 102 | N425
| | Nielson, Alvin | 91 | 22B | 110 | N425
| | Nielson, Andrew | 73 | 3B | 101 | N425
| | Nielson, Arch | 81 | 17B | 107 | N425
| | Nielson, Arlo | 76 | 25B | 110 | N425
| | Nielson, Audra G. | 15 | 14A | 100 | N425
| | Nielson, Betsy | 44 | 7A | 101 | N425
| | Nielson, Carl O. | 97 | 4B | 101 | N425
| | Nielson, Caroline | 91 | 3B | 101 | N425
| | Nielson, Charles M. | 42 | 3A | 171 | N425
| | Nielson, Chris | 19 | 8A | 101 | N425
| | Nielson, Clara | 94 | 4B | 171 | N425
| | Nielson, David | 7 | 4A | 107 | N425
| | Nielson, Eduard | 83 | 2B | 105 | N425
| | Nielson, Ellen A. | 50 | 4A | 100 | N425
| | Nielson, Elmer | 29 | 12A | 171 | N425
| | Nielson, Elsie Maria | 53 | 10B | 107 | N425
| | Nielson, Emma | 89 | 3B | 104 | N425
| | Nielson, Ernest | 13 | 4A | 101 | N425
| | Nielson, Ernest | 96 | 9B | 105 | N425
| | Nielson, Ezra M. | 73 | 9B | 172 | N425
| | Nielson, Ezra | 92 | 4B | 171 | N425
| | Nielson, Farlund | 95 | 4B | 171 | N425
| | Nielson, Frank | 72 | 4B | 101 | N425
| | Nielson, Grace G. | 51 | 9B | 171 | N425
| | Nielson, H. Fred | 30 | 2A | 101 | N425
| | Nielson, Hannah | 82 | 7B | 101 | N425
| | Nielson, Hans | 20 | 13A | 100 | N425
| | Nielson, Hans | 81 | 3B | 110 | N425
| | Nielson, Iness | 93 | 4B | 171 | N425
| | Nielson, J. L. | 39 | 10A | 105 | N425
| | Nielson, James P. | 55 | 7B | 99 | N425
| | Nielson, James R. | 73 | 5B | 100 | N425
| | Nielson, James W. | 77 | 9B | 172 | N425
| | Nielson, James | 63 | 2B | 107 | N425
| | Nielson, Jens Bee | 41 | 13A | 107 | N425
| | Nielson, John D. | 25 | 4A | 107 | N425
| | Nielson, John L. | 52 | 9B | 171 | N425
| | Nielson, John R. Jr. | 22 | 23A | 107 | N425
| | Nielson, John R. Sr. | 27 | 23A | 107 | N425
| | Nielson, John W. | 81 | 8B | 99 | N425
| | Nielson, Joseph A. | 34 | 4A | 101 | N425
| | Nielson, Joseph M. | 18 | 7A | 101 | N425
| | Nielson, La Vu | 51 | 4B | 100 | N425
| | Nielson, Lars | 88 | 2B | 105 | N425
| | Nielson, Larue | 88 | 9B | 172 | N425
| | Nielson, Leah | 47 | 2A | 10 | N425
| | Nielson, Lewis B. | 1 | 11A | 101 | N425
| | Nielson, Lynn | 74 | 25B | 110 | N425
| | Nielson, M. Christian | 12 | 15A | 172 | N425
| | Nielson, Margretta | 46 | 2A | 104 | N425
| | Nielson, Marlo | 75 | 25B | 110 | N425
| | Nielson, Mary L. | 18 | 8A | 172 | N425
| | Nielson, Mons | 78 | 7B | 101 | N425
| | Nielson, N. P. (Mrs.) | 69 | 14B | 110 | N425
| | Nielson, N. R. | 76 | 4B | 106 | N425
| | Nielson, Neils | 3 | 7A | 107 | N425
| | Nielson, Nettie | 81 | 7B | 101 | N425
| | Nielson, Niels P. | 63 | 3B | 101 | N425
| | Nielson, Niels P. | 12 | 4A | 99 | N425
| | Nielson, Niels | 69 | 2B | 105 | N425
| | Nielson, Nina | 45 | 9A | 171 | N425
| | Nielson, Oscor | 88 | 9B | 101 | N425
| | Nielson, Paul | 26 | 8A | 105 | N425
| | Nielson, Paul | 2 | 10A | 107 | N425
| | Nielson, Percy | 92 | 6B | 171 | N425
| | Nielson, Peter C. | 83 | 9B | 101 | N425
| | Nielson, Rasmus | 56 | 1B | 100 | N425
| | Nielson, Rastus | 26 | 21A | 110 | N425
| | Nielson, Soen J. | 16 | 4A | 99 | N425
| | Nielson, Soren C. | 17 | 5A | 172 | N425
| | Nielson, Soren S. | 81 | 9B | 172 | N425
| | Nielson, Soren | 29 | 10A | 107 | N425
| | Nielson, Wilhemina | 13 | 23A | 107 | N425
| | Nielson, William | 40 | 14A | 107 | N425
| | Nielson, William | 50 | 9A | 171 | N425
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