| Name | Type | Language | Counties |
|---|---|---|---|
| JULIANNE LEE STERMER | Master | English | Douglas, Lane |
| BILLIE STEVENS | Not given | English | Hood River |
| Karen Rosalee Stevens | Standardized | English | Clackamas, Josephine, Lane, Marion, Washington |
| ANN STEVENSON | Standardized | English | Marion, Polk, Washington, Yamhill |
| CAMI M STEVENSON | Master | English | All |
| CAROL STEWART | Not given | English | Multnomah |
| ROSAMOND STEWART | Community | English | Clackamas, Multnomah, Washington |
| BONNIE R STINNETT | Standardized | English | Clatsop |
| POLLY STIRLING | English | Douglas | |
| LISA JO STOFFEL | Standardized | English | Multnomah, Washington |
| GALINA M. STORZ | Standardized | English | Clackamas, Klamath, Multnomah, Washington |
| Rhiannon August Stout | Master | English, Spanish | Clatsop, Columbia, Tillamook, Washington |
| MARGARET LAVON STOVALL | Master | English | Hood River, Wasco |
| MARY STOVIN | Standardized | English | Marion |
| Jessie E Stowell | Master | English | All |
| KIMBERLY STRAIN | Standardized | English | All |
| LINDA STRATTON | Standardized | English | Marion, Polk |
| Tracy Strawn | Master | English | Multnomah, Washington |
| KATHERINE ANN STREET | Standardized | Gilliam, Grant, Hood River, Morrow, Sherman, Wasco, Wheeler | |
| Deshonda Stringer | Master | English | All |