O - Married Name
Married Name |
Maiden Name |
County |
|---|
| Oakes, Mrs. Joseph Allen | Johnson, Hannah Susana | Moody |
| Obenauer, Mrs. Frederick | Sackman, Carolina | McPherson |
| O'Brian, Mrs. Charles F. | Lucas, Margaret | Potter |
| O'Bryan, Mrs. William Smith | White, Gertrude | Pennington |
| O'Connor, Mrs. John | Andrews, Anna | Hand |
| O'Connor, Mrs. Mike | McGuire, Ellen | Union |
| Odegaard, Mrs. Christopher Z. | Boe, Ambjor "Emma" K. | Hyde |
| Odegaard, Mrs. Sam C. | Jacobsen, Mildred Nina | Kingsbury |
| Odell (O'Dell), Mrs. R. D. | Gage, Zona A. | McCook |
| Odell, Mrs. Smith | Miner, Aldah | Lincoln |
| Oehler, Mrs. George | Radtke, Mary | Codington |
| Ogden, Mrs. Robert N. | Denee, Maude D. | Lawrence |
| Ogden, Mrs. William Lardner | Dennee, Isabella Maude | Black Hills |
| Ogren, Mrs. Herman | (?), Irene | Brown |
| Ogren, Mrs. John | (?), Lydia | Brown |
| O'Hara, Mrs. Mike | Cavanaugh, Caroline | Kingsbury |
| O'Hearn, Mrs. John | (?), Nellie M. | Minnehaha |
| Ohlson, Mrs. Gustavus | Stekl, Mary | Sanborn |
| Oines, Mrs. Albert S. | (?), Jennie | Brookings |
| O'Keefe, Mrs. Thomas | Waldon, Eleanor E. | Fall River |
| Olawsky, Mrs. (?) | (?), Rosina | Douglas |
| Olawsky, Mrs. Carl | (?), Susanna | Douglas |
| Oldham, Mrs. Henry T. | Stewart, Melissa Ann | Charles Mix |
| Olding, Mrs. Ray | Cole, Lula | Spink |
| O'Leary, Mrs. James T. | O'Leary, Nellie | Lake |
| Oleson, Andrew | Paulson, Anna | Lake |
| Oliver, Mrs. Ralph | Griswold, Georgiana Maude | Brule |
| Olmsted, Mrs. Russell Woodbeck | Humphrey, Sarah Ellen | Miner |
| Olsen, Mrs. (?) | Beardshear, Florence | Pennington |
| Olson, Mrs. Andrew | Ask, Maren Vangen | Brookings |
| Olson, Mrs. Aurthur | Roehr, Mary | Edmunds |
| Olson, Mrs. Charles F. | (Johnson) Rudine, Hilma | Hyde |
| Olson, Mrs. Edward | (?), Adena | McPherson |
| Olson, Mrs. Edward | Engebretson, Carrie | Lincoln |
| Olson, Mrs. Fred B. | Heath, Hattie Mae | Brookings |
| Olson, Mrs. Haakon | Anderson, Anna Margrete | Minnehaha |
| Olson, Mrs. John S. | Anderson, Lydia | McCook |
| Olson, Mrs. Knute | Reime, Julia | Miner |
| Olson, Mrs. Magnus | Sigdestas, Kristianna | Day |
| Olson, Mrs. Martin | Thompson, Annie | Lincoln |
| Olson, Mrs. Nels | Lender, Helen Louisa | Grant |
| Olson, Mrs. Ole J. | Easterby, Sarah | Perkins |
| Olson, Mrs. Ole. J. | Easterby, Sarah | Day |
| Olson, Mrs. Oscar | Shoff, Mayme | Hyde |
| Olson, Mrs. Robert E. | Gurina, Clara | Brookings |
| Ondrozeck, Mrs. Fred | Banning, Florence | McCook |
| O'Neill, Mrs. William | Zimmerman, Laura [Wilhelmina] | Faulk |
| Opitz, Mrs. Joseph | (?), Hattie | Marshall |
| Opland, Mrs. Alfred | (?), Alma | Union |
| Opland, Mrs. Joseph | Hedlin, Mollie Sophia | Clay |
| Opp, Mrs. Christian D. | Neuharth, Christina | McPherson |
| Opp, Mrs. Daniel | (?), Katharina | McPherson |
| Opp, Mrs. Jacob | Neuharth, Katharina | Hutchinson |
| Opp, Mrs. John D. | Neuharth, Elizabeth | McPherson |
| Opsal, Mrs. Iver L. | ? | Yankton |
| O'Riley, Mrs. (?) | Dunn (O'Donnell), Margaret J. | Brown |
| Orman, Mrs. Riley | Eggers, Clementina | Potter |
| O'Rourke, Mrs. Tom | (?), Rose | Pennington |
| Orris, Mrs. Levan | Hurd, Ellen Victora | Hand |
| Orth, Mrs. Casper | Swanson, Eda Christina | Brown |
| Orth, Mrs. Henry | (?), Margaret | Meade |
| Orthwein, Mrs. Ludwig | Loda, Rose | McPherson |
| Osborn, Mrs. James Elmer | Thomas, Lillian May | Brookings |
| Osman, Mrs. Severt | Paulson, Sarah | Brown |
| Osterberg, Mrs. Henry | Gabrielson, Emma | Turner |
| Osterloh, Mrs. Henry | Gerdes, Katherine Carolina | Roberts |
| Oswald, Mrs. Peter | Duster, Rose | Miner |
| Otterness, Mrs. Lars A. | Johnson, Alma | Brookings |
| Otterson, Mrs. "Mike" Oliver | Radke, Clara M. | Aurora |
| Otteson, Mrs. James C. | Nelson, Tina | Brookings |
| Ottman, Mrs. Richard H. | (?), Albertine A. | Pennington |
| Ottmar, Mrs. John | Gotz, Elizabeth | McPherson |
| Otto, Mrs. Joseph | Thibodeau, Cordelia | Pennington |
| Ottum, Mrs. Andrew | Wickre, Eliza J. | Day |
| Overdick, Mrs. John | Jarbeau, Margaret Ann | Miner |
| Overskei (Overskel), Mrs. Olai | Ramsey, Ingeborg Sophia "Belle" | Lake |
| Overton, Mrs. R. V. | McGrath, Jessie C. | Tripp |
| Owen, Mrs. Earl P. | Lawrence, Ida | Grant |
| Owen, Mrs. Ernest | Schafer, Mary | Codington |
| Owens, Mrs. A. L. | Rendell, (?) | Roberts |
| Owens, Mrs. John | Davies, Elizabeth | Edmunds |