Surname S
SABON: Enterprise, Prairie Creek
SALSBURY: Prairie Creek
SAMER: Enterprise
SAMMS: Enterprise
SAMPES: Enterprise
SANDAY: Enterprise
SANDERS: Enterprise, Prairie Creek
SANDLIN: Enterprise, Prairie Creek
SANFORD: Promise
SANNAR: Enterprise, Promise
SANNER: Wallowa
SARRETT: Middle Point, Wallowa
SASANETT: Bramlet
SASSER: Wallowa
SCHAEFFER: Bramlet, Lostine, Wallowa
SCHARET: Wallowa
SCHAUPP: Prairie Creek
SCHERER: Wallowa
SCHIER: Bramlet
SCHMITH: Flora
SCHROEDER: Prairie Creek
SCHULTZ: Lostine
SCHULUER: Prairie Creek
SCHWINDEMANN: Wallowa
SCOTT: Enterprise, Lostine, Prairie Creek, Promise, Wallowa
SEABROOK: Enterprise
SEARLE: Wallowa
SEARLES: Enterprise
SEEBER: Enterprise
SEITZ: Enterprise
SHACKLEFORD: Enterprise
SHAFER: Enterprise, Hurricane Creek
SHAFFER: Enterprise
SHANNON: Enterprise
SHARKEY: Enterprise
SHAUT: Wallowa
SHAVER: Enterprise
SHAW: Enterprise, Prairie Creek
SHEETS: Prairie Creek
SHELL: Enterprise, Wallowa
SHELTON: Enterprise, Flora, Paradise
SHELTS: Enterprise
SHENEFIELD: Prairie Creek
SHEPARD: Wallowa
SHEPPARD: Enterprise
SHERMAN: Enterprise
SHEROD: Wallowa
SHERWOOD: Lostine
SHEVLIN: Enterprise, Park
SHICKS: Enterprise
SHIELDS: Hurricane Creek, Imnaha, Prairie Creek
SHINE: Bramlet
SHINN: Enterprise, Hurricane Creek, Prairie Creek
SHIPLEY: Bramlet
SHIRLEY: Enterprise, Prairie Creek, Wallowa
SHOOPMAN: Wallowa
SHOUSHE: Enterprise
SHOWERS: Enterprise, Prairie Creek, Wallowa
SHROLL: Enterprise
SHUTLZ: Enterprise
SHUMAN: Lost Prairie, Lostine
SHUSTER: Bramlet
SIDEBOTTOM: Enterprise
SILER: Enterprise
SILL: Prairie Creek
SILVER: Bartlett, Bramlet, Wallowa
SIMMONS: Enterprise, Imnaha, Prairie Creek, Wallowa
SIMMS: Enterprise, Prairie Creek
SIMON: Enterprise
SIMPSON: Wallowa
SIMS: Lostine
SISSON: Wallowa
SIZEMORE: Enterprise
SKAGGS: Enterprise
SKELTON: Wallowa
SKILLINGS: Bramlet
SLAUSON: Enterprise
SLEIGHT: Enterprise
SLOAN: Bramlet
SLUSHER: Wallowa
SMALL: Enterprise
SMALLWOOD: Enterprise
SMITH: Bartlett, Enterprise, Lostine, Prairie Creek, Wallowa
SMITHWICK: Enterprise
SNETHEN: Wallowa
SNOODERLY: Lostine
SNOW: Enterprise
SNUFFER: Promise, Wallowa
SNYDER: Enterprise, Wallowa
SOUTHWICK: Bramlet, Wallowa
SOWERS: Wallowa
SPAIN: Bramlet
SPANG: Enterprise
SPEAR: Enterprise
SPENCE: Enterprise
SPENCER: Wallowa
SPICER: Enterprise
SPIRES: Flora
SPOELSTRA: Wallowa
SPRAGUE: Prairie Creek
SPRAY: Elk Flat, Lostine, Prairie Creek
SPRINGFIELD: Prairie Creek
SPURLING: Lostine
SQUIBB: Enterprise
STAACEY: Wallowa
STACEY: Promise
STANLEY: Enterprise, Prairie Creek, Wallowa
STARR: Enterprise
STAUB: Enterprise
STEEL: Enterprise, Promise
STEELE: Bramlet, Enterprise
STEEN: Enterprise
STEFFEY: Enterprise
STEIN: Enterprise, Wallowa
STEINKE: Enterprise
STEINWENDER: Wallowa
STENERSON: Prairie Creek
STEPHEN: Wallowa
STEPHENS: Bramlet, Enterprise
STEPHENSON: Wallowa
STERLING: Prairie Creek
STERLING: Prairie Creek
STERN: Wallowa
STEVENS: Enterprise, Flora, Prairie Creek
STEWART: Enterprise
STICKLER: Enterprise
STICKNEY: Enterprise
STILLS: Wallowa
STINE: Lostine
STOCKDALE: Enterprise
STOCKHAM: Paradise
STONE: Enterprise
STORMS: Wallowa
STOROE: Prairie Creek
STRICKLER: Enterprise
STRITE: Bramlet
STROBEL: Prairie Creek
STROHM: Enterprise
STUART: Enterprise, McCubbin
STUBBLEFIELD: Enterprise, Stubblefield
STUMBAUGH: Enterprise, Prairie Creek
STUMP: Wallowa
STURGILL: McCubbin
STURM: Enterprise, Paradise
SUCETTI: Enterprise
SUDDS: Wallowa
SULLIVAN: Prairie Creek
SUMMERS: Wallowa
SURBER: Enterprise
SUTHPHIN: Bramlet, Wallowa
SUTTON: Prairie Creek
SWAIN: Bramlet
SWAN: Lostine
SWAYZE: Enterprise
SWEARINGEN: Enterprise
SWIEGERT: Enterprise
SWISHER: Lostine
SWORDS: Enterprise