| Name | Line | Page | District | Soundex
| Mace, James H. | 93 | 1B | 171 | M200
| | Mackey, Henry | 78 | 16B | 107 | M200
| | Maden, William | 79 | 2B | 110 | M350
| | Madison, Faun | 20 | 10A | 103 | M325
| | Madison, Glen C. | 18 | 10A | 103 | M325
| | Madison, Russel I. | 19 | 10A | 103 | M325
| | Madison, Wivian E. | 21 | 10A | 103 | M325
| | Madsen, A. C. | 63 | 13B | 110 | M325
| | Madsen, Abbe E. | 26 | 3A | 172 | M325
| | Madsen, Alonzo | 41 | 8A | 110 | M325
| | Madsen, Andrew E. | 69 | 7B | 107 | M325
| | Madsen, Andrew J. | 50 | 2A | 103 | M325
| | Madsen, Andrew P | 19 | 8A | 107 | M325
| | Madsen, Andrew | 40 | 9A | 100 | M325
| | Madsen, Anna Maria | 47 | 1A | 107 | M325
| | Madsen, Anne M. | 51 | 5B | 101 | M325
| | Madsen, Anthon | 69 | 13B | 110 | M325
| | Madsen, Bazel P. | 48 | 1A | 110 | M325
| | Madsen, Blake | 42 | 3A | 107 | M325
| | Madsen, Chris J. | 15 | 2A | 107 | M325
| | Madsen, Christian (Mrs.) | 57 | 10B | 110 | M325
| | Madsen, Christian M. | 81 | 5B | 102 | M325
| | Madsen, Christian | 48 | 8A | 110 | M325
| | Madsen, Clarence | 24 | 6A | 99 | M325
| | Madsen, Cora | 70 | 6B | 105 | M325
| | Madsen, Daniel | 31 | 7A | 101 | M325
| | Madsen, David | 75 | 3B | 101 | M325
| | Madsen, David | 62 | 15B | 107 | M325
| | Madsen, Ellen | 55 | 8B | 110 | M325
| | Madsen, Elmer | 64 | 12B | 107 | M325
| | Madsen, Elsie | 36 | 1A | 107 | M325
| | Madsen, Ephriam E. | 95 | 3B | 103 | M325
| | Madsen, Ernest | 73 | 7B | 107 | M325
| | Madsen, Ezra | 83 | 6B | 101 | M325
| | Madsen, Francis C. | 73 | 7B | 100 | M325
| | Madsen, Frank | 63 | 4B | 101 | M325
| | Madsen, Fred | 71 | 3B | 107 | M325
| | Madsen, Fredrick | 98 | 7B | 99 | M325
| | Madsen, George | 33 | 8A | 110 | M325
| | Madsen, Gorham | 74 | 2B | 17 | M325
| | Madsen, Grace | 69 | 15B | 107 | M325
| | Madsen, Harold | 41 | 1A | 107 | M325
| | Madsen, Hazle | 20 | 2A | 107 | M325
| | Madsen, Howard | 79 | 3B | 107 | M325
| | Madsen, Hyrum | 83 | 12B | 110 | M325
| | Madsen, Hyrum | 62 | 5B | 172 | M325
| | Madsen, James | 63 | 5B | 105 | M325
| | Madsen, Jens | 93 | 3B | 107 | M325
| | Madsen, Jettui | 89 | 5B | 107 | M325
| | Madsen, Johanna | 3 | 2A | 110 | M325
| | Madsen, John K. | 90 | 21B | 110 | M325
| | Madsen, Jorgen | 39 | 1A | 107 | M325
| | Madsen, Josephine | 17 | 11A | 102 | M325
| | Madsen, Lauritz | 86 | 8B | 105 | M325
| | Madsen, Leslie | 36 | 3A | 107 | M325
| | Madsen, Loy | 94 | 8B | 107 | M325
| | Madsen, Mabel | 67 | 12B | 105 | M325
| | Madsen, Malilda V. | 22 | 6A | 102 | M325
| | Madsen, Merlin H. | 45 | 2A | 103 | M325
| | Madsen, Nels | 91 | 20B | 107 | M325
| | Madsen, Niels S. | 21 | 3A | 172 | M325
| | Madsen, Odean | 46 | 4A | 104 | M325
| | Madsen, Orlin | 90 | 17B | 107 | M325
| | Madsen, Otto | 11 | 22A | 110 | M325
| | Madsen, Parley | 16 | 7A | 107 | M325
| | Madsen, Peter H. | 88 | 20B | 107 | M325
| | Madsen, Peter H. | 66 | 6B | 110 | M325
| | Madsen, Rastus | 55 | 22B | 110 | M325
| | Madsen, Royal D. | 1 | 24A | 107 | M325
| | Madsen, Ruth | 48 | 1A | 107 | M325
| | Madsen, Sophie | 45 | 7A | 110 | M325
| | Madsen, Spencer | 40 | 20A | 107 | M325
| | Madsen, Stanford | 81 | 21B | 107 | M325
| | Madsen, William E. | 40 | 7A | 110 | M325
| | Madson, Andrew | 9 | 7A | 103 | M325
| | Madson, Anthony | 57 | 11B | 171 | M325
| | Madson, B. A. | 63 | 11B | 171 | M325
| | Madson, C. M. | 72 | 5B | 171 | M325
| | Madson, Hans | 82 | 3B | 103 | M325
| | Madson, James C. | 36 | 8A | 102 | M325
| | Madson, Martin | 92 | 8B | 171 | M325
| | Madson, Miles | 99 | 6B | 171 | M325
| | Madson, Niels A. | 1 | 9A | 171 | M325
| | Madson, Peter | 5 | 14A | 171 | M325
| | Madson, Roy M. | 99 | 10B | 171 | M325
| | Magnuson, Cariline | 69 | 2B | 103 | M252
| | Major, Ellen | 7 | 7A | 100 | M260
| | Major, H. Vincent | 15 | 15A | 172 | M260
| | Mallinson, John E. | 95 | 8B | 172 | M452
| | Mallinson, John | 97 | 8B | 172 | M452
| | Mallinson, Thressa | 94 | 7B | 172 | M452
| | Malmgren, Lawrence | 30 | 4A | 99 | M452
| | Mankey, Johanna | 99 | 3B | 105 | M520
| | Mannstein, Roy | 41 | 22A | 110 | M523
| | Manwell, Alice | 1 | 4A | 107 | M540
| | Manwell, Arminta | 2 | 4A | 107 | M540
| | Manwell, Ellen | 39 | 8A | 107 | M540
| | Manwell, Iola | 4 | 4A | 107 | M540
| | Manwell, Orson | 38 | 8A | 107 | M540
| | Manwell, Thelma | 3 | 4A | 107 | M540
| | Manwill, Charles A. | 71 | 2B | 102 | M540
| | Marshall, Waren B. | 12 | 12A | 104 | M624
| | Martain, Sarah | 59 | 6B | 99 | M635
| | Martin, Mary Etta | 100 | 24B | 107 | M635
| | Martin, Matilda | 54 | 14B | 107 | M635
| | Martin, S. Henry | 86 | 1B | 100 | M635
| | Martin, Sam | 83 | 1B | 100 | M635
| | Martin, Winnifred | 1 | 25A | 107 | M635
| | Martinsen, John S. | 16 | 6A | 104 | M635
| | Marx, Alvin | 97 | 1B | 100 | M620
| | Marx, Andrew | 54 | 18B | 110 | M620
| | Marx, Clyde | 5 | 9A | 104 | M620
| | Marx, J. W. | 77 | 15B | 110 | M620
| | Marx, Jacob | 99 | 8B | 104 | M620
| | Marx, Phillip | 45 | 5A | 172 | M620
| | Mastrow, Oray | 65 | 15B | 171 | M236
| | Matesen, Christian | 31 | 3A | 100 | M325
| | Mathews, Thomas | 24 | 11A | 105 | M320
| | Mathiasen, Margaret | 11 | 15A | 103 | M325
| | Matson, Andrew O. | 41 | 11A | 110 | M325
| | Matson, Joseph | 3 | 9A | 110 | M325
| | Matson, Matilda | 76 | 3B | 110 | M325
| | Maxfield, Jessie | 31 | 2A | 100 | M214
| | Mayer, James P. | 39 | 8A | 105 | M600
| | Mayer, Niels | 93 | 15B | 171 | M600
| | Mayer, Peter | 34 | 8A | 105 | M600
| | Mayfield, Lena | 60 | 1B | 171 | M143
| | Mayhew, George | 18 | 9A | 102 | M000
| | Maylett, Frank | 57 | 16B | 109 | M430
| | Maylett, Henry | 64 | 16B | 107 | M430
| | Maylett, Margaret | 55 | 16B | 107 | M430
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