| | Surnames starting with A | |
| A-1 | Aaker, Maynard and Minerva (Fredrickson) | A-1 |
| A-2 | Aaker, Ole and Helga (Thoe) | A-2 |
| A-2 | Akre, Martin and Lena (Peterson Eide) | A-2 |
| A-3 | Akre, Norman and Sylvia (Jarland) | A-3 |
| A-4 | Akre, Robert and Judith (Kloster) | A-4 |
| A-4 | Albright, Blake L. and Florence (Pufahl) | A-4 |
| A-5 | Albright, Martin and Maria (Garvin) | A-5 |
| A-5 | Allen, Family History | A-5 |
| A-6 | Allen, John and Susan (Darrington) | A-6 |
| A-7 | Allen, Leslie and Ruth (Myren) | A-7 |
| A-8 | Allen, Stephen and Marietta (Cole) | A-8 |
| A-9 | Allen, Wilson and Emeline (Cole) | A-9 |
| A-9 | Althouse, Christian and Margaret (Steffens) | A-9 |
| A-10 | Althouse, Henry, Jr. and Martha (Bechtel) | A-10 |
| A-10 | Althouse, Henry Sr. and Anna (Linderbaum) | A-10 |
| A-10 | Althouse, Leonard and Mary (Green) | A-10 |
| A-10 | Ameling, Clarence and Ida (Smith) | A-10 |
| A-11 | Ames, Miles and Iva May (Burns) | A-11 |
| A-11 | Amundson, Albert and Josephine (Johnson) | A-11 |
| A-12 | Amundson, Lester and Marcella (Naley) | A-12 |
| A-12 | Amundson, Violet | A-12 |
| A-13 | Andera, Charles and Barbara | A-13 |
| A-14 | Andera, Frantisek and Katerina (Cekal) | A-14 |
| A-15 | Anderson, Severin and Karen (Moberg) | A-15 |
| A-15 | Anderson, Albert and Marilyn (Miller) | A-15 |
| A-16 | Anderson, Andrew and Bertha (Foss) | A-16 |
| A-17 | Anderson, Andrew and Caroline (Moe) | A-17 |
| A-17 | Anderson, Calvin R. and Betty (Sexe) | A-17 |
| A-18 | Anderson, Charles and Karen (Hoye) | A-18 |
| A-19 | Anderson, Andrew and Dorothy (Welper) | A-19 |
| A-20 | Anderson, Einai (Andres Olson Saltun) and Anna Nilsdtr. (Nedrolo) | A-20 |
| A-21 | Anderson, Erik W. (Family) | A-21 |
| A-21 | Anderson, Gilbert and Karen (Wermager) | A-21 |
| A-22 | Anderson, Bishop H. George and Jutta | A-22 |
| A-23 | Anderson, Johannes Aakre and Sylvia (Hopperstad) | A-23 |
| A-24 | Anderson, Leon and Tinka (Haaland) | A-24 |
| A-24 | Anderson, Morton and Delia (Stinson) | A-24 |
| A-25 | Anderson, Palmer and Audrey (Huseby) | A-25 |
| A-26 | Anderson, Palmer and June (Barth) | A-26 |
| A-27 | Anderson, Theodore and Clara (Helgeson) | A-27 |
| A-28 | Anderson, Tosten and Maria (Nelson) | A-28 |
| A-29 | Anderson, Thrond and Guri (Oleson) Skogstad | A-29 |
| A-29 | Andreae, David H. | A-29 |
| A-30 | Andrus, Erastus V. and Abigail (Trask) | A-30 |
| A-31 | Anfinson, Sjur and Brita Andersdtr. (Berdahl)
The Anifinson's in America | A-31 |
| A-32 | Ansten, Family | A-32 |
| A-33 | Anundsen, John Killen and Mary Eleanor (Glick) | A-33 |
| A-34 | Arbogast, Clay and Kathy (Finholt) | A-34 |
| A-35 | Arneson, Alice Margrete | A-35 |
| A-35 | Arneson, Arthur Herman and Sylvia (Mikelson) | A-35 |
| A-36 | Arneson, Brothers - Arne,Ole, Erik, Halvor and Theodore | A-36 |
| A-37 | Arneson, Clarence and Clara (Slach) | A-37 |
| A-37 | Arneson, Edward and Martha (Jacobson) | A-37 |
| A-38 | Arneson, Frederick and Jane (Christensen) | A-38 |
| A-38 | Arneson, Henry and Mary (Farrell) and Mary (Holm Froberg) | A-38 |
| A-39 | Arneson, Joseph and Alice(Jacobson) | A-39 |
| A-39 | Arneson, Marcus and Alice (Hamre) | A-39 |
| A-40 | Arneson, Ole and Inger (Tobiason) | A-40 |
| A-41 | Arneson, Robert and Elise (Wiley) | A-41 |
| A-42 | Arneson, Sisters - Brynild, Karl, Randi, Margit and Mari | A-42 |
| A-43 | Arneson, Theodore and Minnie (Kammerer) | A-43 |
| A-43 | Aschim, Hans and Marie (Nelson) | A-43 |
| A-44 | Aschim, Hans and Marie (Nelson) cont. | A-44 |
| A-45 | Aspenson, Legacy | A-45 |
| A-45 | Aspenson, Oscar and Clara (Josvanger) | A-45 |
| A-45 | Aspenson, Oscar and Margaret (Harvey) | A-45 |
| A-46 | Atkins, Ira and Elizabeth (Washbond) | A-46 |
| | Surnames starting with B | |
