Name O
 |
Registered Address | Age | Registration Date | Vote History | Party Affiliation |
|---|---|---|---|---|---|
| Kevin Earl O Brien | 833 N CEDAR ST, Canton, SD 57013 | Not Provided by State | April 29, 2016 | + + | R |
| Marjorie Jean O Brien | 27036 US Highway 385 2, Hot Springs, SD 57747 | Not Provided by State | November 6, 2006 | D |
|
| Bethany Ann O Connell | 400 E St, Dupree, SD 57623 | Not Provided by State | June 25, 2018 | + | 3d |
| Lyndsie Mackenzie O Connor | 13121 Wild Turkey Ln, Hot Springs, SD 57747 | Not Provided by State | October 9, 2012 | + | D |
| JAMES DERRICK O DELL | 1060 BALLPARK RD B-25, STURGIS, SD 57785 | Not Provided by State | October 19, 2020 | + | R |
| Thomas Duane O Dell | 637 S 5TH ST, Hot Springs, SD 57747 | Not Provided by State | October 21, 2016 | 3d |
|
| Helen Lee O Dell | 1203 SILVERBROOK LN, Spearfish, SD 57783 | Not Provided by State | September 29, 2009 | + + + + + | D |
| Pamela Jean O Donnell | 514 AMERICAS WAY 10157, BOX ELDER, SD 57719 | Not Provided by State | July 9, 2020 | + | R |
| Rory Patrick O Malley | 731 LINCOLN ST, Centerville, SD 57014 | Not Provided by State | February 12, 2019 | 3d |
|
| Presence Macrae O Neal | PO Box 655, Manderson, SD 57756 | Not Provided by State | July 20, 2012 | + | D |
| Gary L O Riley | 39761 214TH ST, Huron, SD 57350 | Not Provided by State | January 29, 2014 | D |
|
| Sunny Lynn O Rourke-Wiest | 6 Miles Kyle Dam Rd 3, Kyle, SD 57752 | Not Provided by State | June 7, 2016 | + + + + | D |
| Ashlan R O' Bryan | 5709 S CULBERT AVE, SIOUX FALLS, SD 57106 | Not Provided by State | May 27, 2020 | + | R |
| Rachel Kim O' Connor | 1411 PINE ST, Whitewood, SD 57793 | Not Provided by State | October 10, 2015 | + + + | R |
| Darrell R O' Connor | 207 N STATE ST, VIBORG, SD 57070 | Not Provided by State | October 17, 2012 | R |
|
| Whitney Lynn O' Rourke | 20751 BIA 120, INTERIOR, SD 57750 | Not Provided by State | March 12, 2012 | D |
|
| MARY TRUDEEN O'BRIEN | 7375 BRIGHTON ST, SUMMERSET, SD 57718 | Not Provided by State | October 24, 1994 | + + + | 3d |
| HEATHER ANN O'BRIEN | 47780 ASPEN RD, Harrisburg, SD 57032 | Not Provided by State | November 10, 2009 | + + + + + | R |
| CONNOR PATRICK O'BRIEN | 48 SUNRISE DR, Watertown, SD 57201 | Not Provided by State | May 23, 2016 | + | D |
| PEGGY LEE O'BRYAN | 28890 MEADOW ST, Pierre, SD 57501 | Not Provided by State | July 17, 2015 | + + + + | R |
| SPENCER BOYD O'BRYAN | 28890 MEADOW ST, Pierre, SD 57501 | Not Provided by State | October 19, 1998 | + + + | R |
| Timothy Ross O'Banion | 2200 W OLD YANKTON CIR, Sioux Falls, SD 57108 | Not Provided by State | October 3, 2014 | + + + + | R |
| Brian Henry O'Beirne | 3916 N POTSDAM AVE, SIOUX FALLS, SD 57104 | Not Provided by State | June 30, 2021 | 3d |
|
| Colleen Maureen O'Bleness | 2300 W 8TH ST, SIOUX FALLS, SD 57104 | Not Provided by State | April 14, 2008 | + + + + | 3d |
| William Joseph O'Boyle | 414 E CLARK ST, Vermillion, SD 57069 | Not Provided by State | February 25, 2016 | + | D |
| Thomas E O'Boyle | 24 S WALKER ST, VERMILLION, SD 57069 | Not Provided by State | March 13, 2015 | + + + | D |
| Eric Troy O'Brian | 1212 S CHURCHILL AVE, Sioux Falls, SD 57103 | Not Provided by State | November 26, 2019 | R |
|
| Holly Lynn O'Brian | 19975 394TH AVE, Huron, SD 57350 | Not Provided by State | October 17, 2016 | + | 3d |
| Kristen Elizabeth O'Brien | 719 N 1ST ST, Aberdeen, SD 57401 | Not Provided by State | October 15, 2004 | + + + | R |
| Robert O'Brien | 10148 433RD AVE, Britton, SD 57430 | Not Provided by State | June 28, 1994 | + + + + | D |
| David Wayne O'Brien | 4879 ASHLAND RD, RAPID CITY, SD 57701 | Not Provided by State | April 16, 2021 | R |
|
| Carol Rae O'Brien | 122 Brookline Trl, Dakota Dunes, SD 57049 | Not Provided by State | May 8, 2009 | + + + | 3d |
| Michael Thomas O'Brien | 122 Brookline Trl, Dakota Dunes, SD 57049 | Not Provided by State | May 8, 2009 | + + + | 3d |
| Daniel James O'Brien | 110 E CENTER ST 2906, Madison, SD 57042 | Not Provided by State | August 6, 2016 | + | 3d |
| Kelly Michael O'Brien | 4604 W CHIPPEWA CIR 6, Sioux Falls, SD 57106 | Not Provided by State | October 22, 2019 | + | R |
| Rose A O'Brien | 921 N MAPLEWOOD DR, Madison, SD 57042 | Not Provided by State | October 16, 2012 | + + + + + | 3d |
| Carrie A O'Brien | 10062 432nd Ave 0, Havana, SD 58043 | Not Provided by State | March 22, 2004 | + | 3d |
| Valorie Jo O'Brien | 6516 S KILLARNEY CT, Sioux Falls, SD 57108 | Not Provided by State | November 7, 2002 | + + + + + | R |
| Marjorie J O'Brien | 545 N RIVER ST 402, Hot Springs, SD 57747 | Not Provided by State | June 5, 2012 | + + + + | D |
| Forrest O'Brien | 1065 MONTGOMERY ST, CUSTER, SD 57730 | Not Provided by State | August 7, 1968 | + + + + | D |
| Bergen Anne O'Brien | 809 JASON WAY, YANKTON, SD 57078 | Not Provided by State | August 13, 2020 | + | D |
| Richard Kevin O'Brien | 409 S MAIN ST S, BRISTOL, SD 57219 | Not Provided by State | August 1, 2013 | R |
|
| Jacqueline Jean O'Brien | 1023 N HWY 105, NORTH SIOUX CITY, SD 57049 | Not Provided by State | April 10, 2015 | 3d |
|
| Jamie Lee O'Brien | 1423 17TH AVE S, Brookings, SD 57006 | Not Provided by State | October 19, 1984 | + + + + + | R |
| Loyd J O'Brien | L St, Edgemont, SD 57735 | Not Provided by State | March 21, 1984 | 3d |
|
| Briana C O'Brien | 218 S 1ST AVE, ASHTON, SD 57424 | Not Provided by State | August 22, 2013 | + | 3d |
| Connor James O'Brien | 2413 N 2ND ST, SPEARFISH, SD 57783 | Not Provided by State | June 17, 2021 | R |
|
| Alan NMN O'Brien | 514 AMERICAS WAY 14243, BOX ELDER, SD 57719 | Not Provided by State | September 28, 2020 | D |
|
| David Leo O'Brien | 2522 MULBERRY ST, Yankton, SD 57078 | Not Provided by State | December 26, 2000 | + + + + + | R |
| Joel P O'Brien | 47887 150TH ST, Milbank, SD 57252 | Not Provided by State | May 10, 2010 | + + + + + | R |
