| Name | Line | Page | District | Soundex
| Lamb, Don L. | 81 | 6B | 8 | L510
| | Lamb, Don R. | 75 | 6B | 8 | L510
| | Lamb, Leland J. | 11 | 1A | 6 | L510
| | Lamb, Leo K. | 17 | 9A | 8 | L510
| | Lamb, William M. | 61 | 3B | 3 | L510
| | Landan, Maria | 72 | 2B | 8 | L535
| | Landers, George | 42 | 10A | 16 | L536
| | Landvateir, Herman | 10 | 9A | 11 | L531
| | Landvatter, John | 65 | 9B | 11 | L531
| | Lane, David | 79 | 6B | 11 | L500
| | Lane, Thomas | 21 | 2A | 9 | L500
| | Lane, Thora | 95 | 6B | 11 | L500
| | Laney, George C. | 94 | 21B | 7 | L500
| | Laney, Marcus | 34 | 5A | 10 | L500
| | Langford, Blanche | 67 | 7B | 2 | L521
| | Langhorn, Joseph | 56 | 4B | 4 | L526
| | Lanus, Alfred B. | 24 | 1A | 4 | L520
| | Lanus, Lilly F. | 25 | 1A | 4 | L520
| | Lara, Juan | 99 | 4B | 3 | L600
| | Larisey, J. C. | 94 | 8B | 5 | L620
| | Larkins, Iseral S. | 21 | 12A | 3 | L625
| | Larkins, John H. | 98 | 11B | 3 | L625
| | Larkins, Joseph J. | 41 | 10A | 3 | L625
| | Larkins, Joseph S. | 53 | 10B | 3 | L625
| | Larkins, William F. | 33 | 10A | 3 | L625
| | Larrabee, Thomas J. | 63 | 1B | 14 | L610
| | Larringo, Florrinco | 57 | 3B | 13 | L652
| | Larsen, A. A. | 60 | 6B | 15 | L625
| | Larsen, Adam J. | 97 | 1B | 14 | L625
| | Larsen, Amos | 51 | 16B | 6 | L625
| | Larsen, Anna M. | 60 | 2B | 5 | L625
| | Larsen, Austin | 65 | 6B | 15 | L625
| | Larsen, Beartha | 37 | 16A | 6 | L625
| | Larsen, Carl | 95 | 17B | 10 | L625
| | Larsen, Christ | 57 | 4B | 5 | L625
| | Larsen, Dora C. | 99 | 4B | 6 | L625
| | Larsen, Edward P. | 1 | 15A | 6 | L625
| | Larsen, Fred J. | 56 | 6B | 10 | L625
| | Larsen, Fred | 93 | 5B | 4 | L625
| | Larsen, Hans E. | 69 | 1B | 3 | L625
| | Larsen, Hansine | 83 | 10B | 6 | L625
| | Larsen, Jens P. | 38 | 16A | 6 | L625
| | Larsen, John | 48 | 9A | 5 | L625
| | Larsen, Joseph | 19 | 2A | 5 | L625
| | Larsen, Joseph | 62 | 9B | 6 | L625
| | Larsen, Lars H. | 72 | 8B | 5 | L625
| | Larsen, Lars J. | 39 | 6A | 15 | L625
| | Larsen, Le Roy | 97 | 5B | 6 | L625
| | Larsen, Louis | 27 | 1A | 1 | L625
| | Larsen, Ludvig | 91 | 13B | 10 | L625
| | Larsen, Mark A. | 46 | 7A | 4 | L625
| | Larsen, Oscar | 17 | 2A | 14 | L625
| | Larsen, Petra | 60 | 1B | 6 | L625
| | Larsen, Swen | 74 | 8B | 5 | L625
| | Larsen, William L. | 97 | 17B | 10 | L625
| | Larson, Adam | 95 | 5B | 5 | L625
| | Larson, Carl H. | 45 | 3A | 1 | L625
| | Larson, Charles S. | 59 | 1B | 7 | L625
| | Larson, David | 40 | 18A | 10 | L625
| | Larson, Earl | 20 | 19A | 7 | L625
| | Larson, Gustave | 67 | 18B | 10 | L625
| | Larson, Hans S. | 95 | 1B | 7 | L625
| | Larson, Hans | 26 | 17A | 11 | L625
| | Larson, Ira W. | 16 | 8A | 5 | L625
| | Larson, James | 43 | 7A | 11 | L625
| | Larson, John W. Sr. | 28 | 18A | 10 | L625
| | Larson, Merlie | 29 | 23A | 5 | L625
| | Larson, Peter J. | 44 | 9A | 7 | L625
| | Larson, William | 47 | 21A | 11 | L625
| | Larumbe, Gumer | 35 | 4A | 14 | L651
| | Lasley, Martin W. | 5 | 10A | 4 | L240
| | Lasley, William W. | 42 | 9A | 4 | L240
| | Lasrich, George | 25 | 4A | 1 | L262
| | Laub, Esther | 81 | 9B | 5 | L100
| | Laub, John H | 97 | 11B | 12 | L100
| | Laub, Minor I. | 29 | 11A | 12 | L100
| | Laub, William R. | 33 | 14A | 12 | L100
| | Laub, William | 63 | 13B | 12 | L100
| | Laughlin, James W. | 40 | 10A | 7 | L245
| | Lauretzson, Christene | 20 | 8A | 5 | L632
| | Lauretzson, L. C | 21 | 8A | 5 | L632
| | Lauritzen, Hyrum C. | 64 | 7B | 7 | L632
| | Laver, Archie | 81 | 5B | 15 | L160
| | Law, Joseph | 10 | 16A | 7 | L000
| | Lawson, Jack | 84 | 17B | 6 | L250
| | Lawson, Orville | 83 | 17B | 6 | L250
| | Layton, Robert | 26 | 2A | 10 | L350
| |