- Sabin, P. B.
- Sacer, Gottfried Wilhelm
- Sachs, Hans
- Sadie
- Saffery, Maria Grace
- Saillens, Ruben
- Sainton-Dolby, Charlotte
- Sammis, John Henry
- Sample, Robert Fleming
- Sampson, George
- Sampson, Julia W.
- Sana
- Sanborn, Isaac W.
- Sánchez, Jorge
- Sanchez, Juanita
- Sandell-Berg, Karolina Wilhelmina
- Sandeman, Robert
- Sanders, Robert Levine
- Sanders, Harry Rohrer
- Sanders, Herbert
- Sanders, William
- Sanderson, Lloyd Otis
- Sanderson, Wilfrid Ernest
- Sandison, George Henry
- Sandys, George
- Sanford, Amelia
- Sanford, F. D.
- Sanford, Laura
- Sangle, Krishnarao Rathnaji
- Sangster, Margaret Elizabeth Munson
- Sangster, Walter Hay
- Sankey, Ira Allan
- Sankey, Ira David
- Santee, Lorenzo D.
- Santiago Cabrera, José L.
- Sargant, Edmund Beale
- Sargent, N. B.
- Sartwell, A. D.
- Sateren, Leland Bernhard
- Satterlee, E. E.
- Saul, James Ferdinand Vina
- Savage, Fronia Smith
- Savage, Henry H.
- Savage, Marion Dutton
- Savage, Minot Judson
- Savage, Robert C.
- Savage, Mrs. W. W.
- Savonarola, Girolamo
- Sawyer, Caroline Mehitable Fisher
- Sawyer, Mrs. E. W.
- Saxton, J. H.
- Sayford, Samuel M.
- Sayles, Harold Fiske
- Scalzi, Guido
- Schaefer, William John
- Schaeffer, Charles William
- Schaeffer, O. W.
- Schaff, Philip
- Schalk, Carl Flentge
- Schalling, Martin
- Schauffler, Alfred Theodore
- Scheer, Greg
- Scheffler, Johann
- Scheidt, Christian L.
- Schein, Johann Hermann
- Schell, W. A.
- Schell, William Gallio
- Schenk, Hartmann
- Schenk, Theobald Heinrich
- Schicht, Johann Gottfried
- Schilling, Frederick
- Schirmer, Michael
- Schlegel, Johann Adolf
- Schlicht, Ludolph Ernst
- Schmauk, Theodore Emanuel
- Schmid, Bernhard
- Schmidt, Ambrose Matthias
- Schmidt, Johann Eusebius
- Schmolck, Benjamin
- Schmucker, Beale Melanchthon
- Schneck, G. H.
- Schneegas, Cyriacus
- Schneesing, Johannes
- Schneider, Kent E.
- Schoate, Joseph E.
- Schoff, Alice M.
- Scholefield, Clement Cotterill
- Scholfield, John Prentice
- Schöner, Johann Gottfried
- Schop, Johann
- Schrader, Jack
- Schröder, Johann Heinrich
- Schroeder, Hermann Rudolph
- Schroeder, Ludolph
- Schroeder, Martin
- Schroll, Eleanor Allen
- Schröter, Leonhart
- Schubert, Franz
- Schuette, Conrad Herman Louis
- Schuler, George Stark
- Schulte, Anton
- Schulte, Melanie
- Schulthes, Wilhelm August Ferdinand
- Schulz, Friedrich August
- Schulz, Johann Abraham Peter
- Schumacher, Bernhard
- Schumacher, Eric
- Schumann, Robert Alexander
- Schurman, Wenford G.
- Schütz, Johann Jakob
- Schwedes, G. A.
- Schwedler, Johann Christoph
- Schweizer, Bertha M.
- Scotford, John
- Scotland, James Simpson
- Scott, Clara H. Fiske
- Scott, Elizabeth
- Scott, Fred
- Scott, Frederick George
- Scott, Frona
- Scott, J. L.
- Scott, Lady Jane
- Scott, Lawrence W.
- Scott, O. G.
- Scott, Robert Balgarnie Young
- Scott, Thomas
- Scott, Walter
- Scott-Gatty, Alfred
- Scoville, Charles Reign
- Scrimger, John
- Scriven, Joseph Medlicott
- Scudder, Eliza
- Sea, M. A.
- Seagrave, Robert
- Sealy, Frank Linwood
- Seamans, Clarence Milton
- Searles, Rachel Ann
- Sears, Edmund Hamilton
- Sebren, Arthur Bee
- Sebren, George Washington
- Sedding, Edmund
- Sederquist, George Washington
- Sedgwick, Daniel
- Sedulius, Caelius
- Seebach, Margaret Rebecca Himes
- Seelye, Lola L.
- Seerveld, Calvin George
- Seiss, Joseph August
- Selby, Bertram Luard
- Selby, Helen W.
- Selden, Edward G.
- Sell, James Arnold
- Sellers, Ernest Orlando
- Selnecker, Nikolaus
- Selyns, Henricus
- Senfl, Ludwig
- Seraphicus, Doctor
- Serle, Ambrose
- Servoss, Mary Elizabeth
- Severinghaus, H. A.
- Sewall, A. C.
- Sewall, Frank
- Sewall, Maud Gilchrist
- Seward, Mary Holden Coggeshall
- Seward, Theodore Frelinghuysen
- Sewell, Elizabeth Missing
- Sewell, Hampton Haygood
- Seymour, Aaron Crossley Hobart
- Sexauer, Annie M.
- Shackford, John Walter
- Shacklock, Caroline L.
- Shade, Hazel
- Shadduck, Bertram Henry
- Shaffer, Cornelius Thaddeus
- Shaffer, M. S.
- Shairp, John Campbell
- Shankland, Sarah E. S.
- Shanks, Dock McKinley
- Shapcote, Emily Mary Gordon Steward
- Share, Anna
- Shattuck, Clara Louise
- Shaul, Frank Henry
- Shaw, Ada Melville
- Shaw, C. A.
- Shaw, Geoffrey Turton
- Shaw, Knowles
- Shaw, Martin Fallas
- Shaw, Robert
- Shea, George Beverly
- Shebbeare, Wilfrid G. A.
- Sheeleigh, Matthias
- Sheeles, John
- Sheets, E. J.
- Shekleton, Mary
- Sheldon, Charles M.
- Shell, J. I.
- Shelly, Martha Evans Jackson
- Shelton, Thomas J.
- Shenk, John Merlin
- Shepard, Benjamin
- Shepard, Fred S.
- Shepard, Louise
- Shepherd, Anne Houlditch
- Shepherd, Fred S.
- Shepherd, Thomas
- Sheppard, Franklin Lawrence
- Sheppard, Henry Fleetwood
- Sheppard, James Hallett
- Sheppard, John Henry
- Sheppard, William John Limmer
- Sherbert, Henry G.
- Sherman, Eliza Morgan
- Sherman, O. D.
- Sherman, William Tecumseh
- Sherwin, Mary L.
- Sherwin, William Fiske
- Sherwood, A. S.
- Sherwood, Andrew
- Shewell, E. A.
- Shields, Elizabeth McEwen
- Shields, Thomas Todhunter
- Shindler, Mary Stanley Bunce Palmer Dana
- Shinn, George Wolfe
- Shipley, Orby
- Shipley, S. George
- Shipton, Anna
- Shirley, Garland Latimer
- Shirley, Moses Gage
- Shirley, William Walter
- Shirreff, Emily Anne Eliza
- Shoel, Thomas
- Shoemaker, Joseph Shellenberger
- Shook, L. B.
- Shore, William
- Shorey, Mary Ann
- Short, Francis Burgette
- Shoup, Samantha Chloe Whipple
- Showalter, Anthony Johnson
- Showalter, Harry
- Showalter, John Henry
- Shrader, John L.
- Shrubsole, William
- Shrubsole, William
- Shuck, Jehu Lewis
- Shumate, Aurora M.
- Shurtleff, Ernest Warburton
- Shuss, Mary Brown Hamilton
- Shuttleworth, Henry Cary
- Sibelius, Jean
- Sidebotham, Joseph W.
- Sidebotham, Mary Ann
- Sides, George W.
- Sigourney, Lydia Huntley
- Sikora, Paweł
- Silcher, Friedrich
- Silesius, Angelus
- Sill, Edward Rowland
- Simon, J. Paul
- Simon, Kunnampurathu Varghese
- Simmonds, George Paul
- Simons, Menno
- Simons, Minot Osgood
- Simper, Caleb
- Simpkins, Francis Addison
- Simpkins, Frank A.
- Simpson, Albert Benjamin
- Simpson, Mrs. Fannie L.
- Simpson, Jane Cross Bell
- Simpson, K. W.
- Simpson, Margaret Mae
- Simpson, Robert
- Simpson, William John Sparrow
- Sims, Benjamin Franklin
- Sims, Fra Morton
- Sims, J. J.
- Sims, Letha H.
- Sims, W. Allan
- Sinclair, Gladys Hyatt
- Singh, Sundar
- Singleton, Richard Corbet
- Sisk, Theodore Roosevelt, Sr.
- Sjögren, Carl Erik
- Sjöstrand, Erik
- Skelton, Philip
- Skemp, Ada
- Skene, Phyllis
- Skene, Robert
- Skiles, C. E.
- Skillings, Otis
- Skilton, A. L.
- Skinner, James
- Skinner, Thomas Stanley
- Skoog, Andrew L.
- Slade, Mary Bridges Canedy
- Slater, Mary
- Slater, Richard
- Slater, William Washington
- Slaughenhaupt, J. Wenhaupt
- Sleeper, William True
- Sleeper, William Washburn
- Sleeth, Natalie Allyn Wakeley
- Sleight, Mary B.
- Slemp, John C.
- Slenk, Howard J.
- Slinn, Sarah
- Sloan, John Morrison
- Sloane, M. S.
- Sluessy, Mrs. Friolin, Jr.
- Slusser, J. M.
- Small, James Grindlay
- Smalley, M. J.
- Smallwood, William
- Smart, Christopher
- Smart, George Thomas
- Smart, Henry Thomas
- Smeby, Oluf Hanson
- Smiley, Kate
- Smiling, Mrs. Kate
- Smith, Annie Rebekah
- Smith, Arthur J.
- Smith, Broadus E.
- Smith, Bunyan Brown
- Smith, C. Carroll
- Smith, C. Jay
- Smith, Caroline Louisa Sprague
- Smith, Charles E.
- Smith, Charles Spencer
- Smith, Clara Eastman
- Smith, David S.
- Smith, David Stanley
- Smith, DeLoss
- Smith, E. B.
- Smith, Elizabeth Lee Allen
- Smith, Ernest Harry
- Smith, Eva F. Munson
- Smith, Florence Sidney
- Smith, Frank B.
- Smith, Fred P.
- Smith, Frederic
- Smith, Fronia
- Smith, George
- Smith, George Samuel
- Smith, Gervase
- Smith, Gypsy
- Smith, H. Framer
- Smith, Henry Percy
- Smith, Horace
- Smith, Howard E.
- Smith, Hugh E.
- Smith, Isaac
- Smith, Isaac Gregory
- Smith, James Danson
- Smith, J. R.
- Smith, J. Houston
- Smith, J. W.
- Smith, Jacob Brubaker
- Smith, Joseph, III
- Smith, Joseph Denham
- Smith, Joseph Manton
- Smith, Lanta Wilson
- Smith, Leonard E.
- Smith, Lucia May
- Smith, M. A.
- Smith, M. Ellen
- Smith, M. F. H.
- Smith, M. J.
- Smith, M. Louise
- Smith, Marion B.
- Smith, Martha Pearson
- Smith, Mary Brainerd
- Smith, Mattie Pearson
- Smith, May Riley
- Smith, Merton
- Smith, Michael Whitaker
- Smith, Millard H.
- Smith, Morris Lynwood
- Smith, N. Keff
- Smith, Oren DeLoss
- Smith, Oswald Jeffrey
- Smith, Robert Archibald
- Smith, Robert Ernest
- Smith, Robert Frederick
- Smith, Robert O.
- Smith, Rodney Simon
- Smith, S. M.
- Smith, Sallie A.
- Smith, Sally
- Smith, Sam
- Smith, Samuel
- Smith, Samuel Francis
- Smith, T. F.
- Smith, Uriah
- Smith, Vester
- Smith, Vida E.
- Smith, W. A.
- Smith, Walla Calvert
- Smith, Walter Chalmers
- Smith, William Dexter, Jr.
- Smith, William Wye
- Smith, Woodie Washington
- Smucker, S. J.
- S. M. X.
- Smyth, Clifford
- Smyth, Harper Garcia
- Smyth, Julian Kennedy
- Smyttan, George Hunt
- Snead, Georgie Tillman
- Snell, Eliza Carroll
- Snelling, E. G.
- Snodgrass, Margarette W.
- Snoddy, Damon Lanara Canter
- Snow, Eliza Roxcy
- Snow, Frederic Elkanah
- Snow, O.
- Snow, Orville L.
- Snyder, F. L.
- Snyder, Howard Jr.
- Snyder, Luetta
- Söderberg, Wilhelm Theodore
- Sohren, Peter
- Solberg, Carl Knutson
- Soley, Edwin C.
- Solís, Raul R.
- Someillan, Enrique Benito
- Somervell, Arthur
- Sophronius
- Sorensen, Alice Hansche
- Soto de Langa, Francisco
- Soule, Caroline Augusta White
- Southerton, Walter Irving
- Southgate, Thomas Bishop
- Southwell, Robert
- Southwick, Frank Treat
- Sowerby, Leo Salkeld
- Space, Z. A.
- Spaeth, Harriet Reynolds Krauth
- Spafford, Horatio Gates
- Spangenberg, August Gottlieb
- Spangenberg, Bruno Richard
- Sparrow, Mary O.
- Sparrow-Simpson, William John
- Spazier, C.
- Speakes, Joseph Nicholas
- Spear, H. D.
- Speck, Samuel L.
- Speece, Conrad
- Speer, George Thomas
- Spegel, Haquin
- Spence, Robert
- Spencer, Anna Garlin
- Spencer, Clarissa Hale
- Spencer, Dwight
- Spencer, Jessie Willdy
- Spencer, M. W.
- Spencer, William Anson
- Spencer, William Robert
- Spengler, Lazarus
- Spenser, Edmund
- Speranza
- Speratus, Paul
- Spiess, Johann Martin
- Spillers, Rita Robinson
- Spilman, Jonathan Edwards
- Spina, Ana
- Spinney, Frank S.
- Spitta, Karl Johann Philipp
- Spohr, Ludwig
- Spooner, Arthur Willis
- Spoor, Harriet Clarissa Bradford
- Spottiswoode, Alicia Ann
- Sprague, Pearl Johnson
- Spratt, Ann Baird
- Spring, Anna Melazina
- Spring-Rice, Cecil Arthur
- Springmeyer, Theodore W.
- Spurgeon, Charles Haddon
- Spurgin, Robert
- Spurlock, Phebe A. Foster
- Squier, George L.
- Squire, Sarah L.
- Squires, N. J.
- Squires, William Henry
- St. Gregory
- St. John, C. L.
- St. John, Frank B.
- Stabler, Miriam
- Stacy, C. I.
- Stafford, Christopher Columbus
- Stafford, Fannie Edna
- Stainer, John
- Stair, Patty
- Staley, M. Victor
- Stallybrass, James Steven
- Stammers, Joseph
- Stamps, Virgil Oliver
- Staneschi, Jean I.
- Stanfield, Francis
- Stanford, Charles Villiers
- Staniforth, Thomas Worsley
- Stanley, Albert Augustus
- Stanley, Arthur Penrhyn
- Stanley, James Henry
- Stanley, John
- Stanley, Samuel
- Stanphill, Ira Forest
- Stansberry, J. B.
- Stansbury, Mary Anna Phinney
- Stanton, Frank Lebby
- Stanton, Frederick Skiff
- Stanwell, S. A.
- Staples, Robert Griffin
- Starbright, Allie
- Starcher, John F.
- Starck, Johann Friedrich
- Starin, Rhoda B.
- Stark, Edward Josef
- Starkweather, Amelia Minerva
- Starr, J. C.
- Statham, Francis Reginald
- Statham, Henry Heathcote
- Statham, William
- Stauff, Edward L.
- Stead, Louisa M. R.
- Steadman-Allen, Ray
- Steane, Edward
- Stearns, Raymond Hoyt
- Stebbins, George Coles
- Stebbins, George Waring
- Steele, Anne
- Steele, Harriet Binney
- Steele, Minnie A.
- Steffe, John William
- Steggall, Charles Henry
- Stegmann, Joshua
- Steibelt, Daniel
- Stein, Leopold
- Stein, Lindsay
- Steinel, Irving Arthur
- Steiner, Johann Ludwig
- Stenholm, Carl August
- Steinmetz, Alfred
- Stennett, Joseph
- Stennett, Samuel
- Stenton, Paul
- Stephens, Charles Edward
- Stephens, D. Y.
- Stephens, Emily May Agnew
- Stephens, Herman L.
- Stephens, James
- Stephens, May Agnew
- Stephens, Minnie H.
- Stephens, T. E.
- Stephens, Wilhelmina D’A.
- Stephenson, Grady D.
- Stephenson, Isabella
- Stephenson, Joseph
- Stephenson, Thomas Bowman
- Sterling, J. L.
- Sterling, John
- Sterling, Julia
- Sterling, M. D.
- Sterling, Ryan
- Sterling, Sadie
- Sterling, Victoria
- Sterndale Bennett, William
- Sterne, Colin
- Sternhold, Thomas
- Steuerlein, Johann
- Stevens, Effie
- Stevens, William Buel
- Stevenson, Isabella Stephana
- Stevenson, John Andrew
- Stevenson, Matilda Boyle Davis
- Stevenson, Robert Louis
- Stevenson, William J.
- Steward, Mary A.
- Stewart, Alexander
- Stewart, E. F.
- Stewart, Newell Coe
- Stewart, Robert Prescott
- Stewart, T. W.
- Stewart, Victoria
- Stewart, William A.
- Sthen, Hans Christenson
- Stiastny, Johann
- Stillman, Birdie May
- Stillman, Clara Lenore
- Stillman, Jairus Maxson
- Stillman, Mildred Whitney
- Stilwell, Emma S.
- Stites, Edgar Page
- Stock, Eleanor B.
- Stock, Elliot
- Stock, George Chadwick
- Stock, Harry Thomas
- Stock, Lucy G.
- Stock, Sarah Geraldine
- Stocker, John
- Stocking, Jay Thomas
- Stocks, George Gilbert
- Stocks, Mary L.
- Stockton, Ann Maria
- Stockton, John Hart
- Stockton, Martha Matilda Brustar
- Stoddart, Barbara Wilson
- Stokes, Elwood Haines
- Stokes, Walter
- Stokes, William C.
- Stone, Alfred
- Stone, Samuel John
- Stone, W. L.
- Stone, William
- Stoney, Frank Elbert Applegate
- Storer, Henry Johnson
- Storey, Anna C.
- Stork, Charles Wharton
- Störl, Johann Georg Christian
- Storm, August Ludvig
- Storrs, Harry E.
- Story, Carl B.
- Story, Ran C.
- Stott, Roscoe Gilmore
- Stough, A. L.
- Stout, C. B.
- Stout, Jennie
- Stover, John A.
- Stow, Jennie
- Stowe, Harriet Beecher
- Stowell, Hugh
- Stowell, Thomas Alfred
- Støylen, Bernt
- Stözel, Johann Georg
- Strafford, Elizabeth
- Strattner, Georg Christoph
- Stratton, Mrs. F. K.
- Stratton, Lovie Ricker
- Straub, Maria
- Straub, Solomon W.
- Streatfield, Charlotte Saint
- Stretch, Wesley
- Street, C. R.
- Street, J.
- Strickland, Curtis V.
- Strickland, Fred G.
- Strickland, Katie F.
- Strobaugh, Rhea
- Strodach, Paul Zeller
- Strom, Terrye Coelho
- Stromberg, Robert D.
- Strömme, Peer Olsen
- Strong, Louise J.
- Strong, Nathan
- Strong, Theodore
- Stroud, Mrs. W. S.
- Strouse, Clarence Board
- Strout, Jerusha E.
- Strout, Jessie E.
- Struther, Jan
- Strutt, Richard
- Stryker, Melancthon Woolsey
- Stuart, A. J.
- Stuart, George Rutledge
- Stuart, J. H.
- Stuart, Victoria
- Stuart, Zollicoffer Sullins
- Stubbs, Charles William
- Stubbs, Enoch
- Stubbs, George Edward
- Stubbs, M. W.
- Studdert-Kennedy, Geoffrey Anketell
- Studebaker, Joseph
- Studwell, William Emmett
- Sturdevant, Joseph Blanding
- Sturgis, John E.
- Sturm, Julius Carl Reinhold
- Stuttle, Mrs. L. D. A.
- Styer, W. D.
- Styles, N. I.
- Suffern, J. William
- Suffield, Frederick Willington
- Suffield, Mrs. Frederick W.
- Suffield, Kittie Louise
- Sullins, David
- Sullivan, Arthur Seymour
- Sullivan, James P.
- Sullivan, M. S.
- Sullivan, Mildred Ellen
- Sullivan, Thomas
- Sumerau, Dorothy Lehman
- Summers, Joseph
- Summers, Thomas Osmond
- Sumner, Alice E.
- Sumner, Claire
- Sumner, John Bunnell
- Sundquist, Hjalmar
- Suso, Heinrich
- Sutcliffe, H. H.
- Sutherland, Beatrice Alson Wilson
- Sutherland, James Alexander
- Sutton, Amos
- Sutton, F. T.
- Sveeggen, Peter Andrew
- Swain, Charles
- Swain, Joseph
- Swain, Leonard
- Swaine, Edward
- Swan, Timothy
- Swartz, Anna
- Swayne, Amelia W.
- Sweatmon, Thomas R.
- Swedberg, Jesper
- Swedenborg, Emmanuel
- Sweets, Nellie Baker
- Sweetser, Joseph Emerson
- Sweezy, Israel B.
- Swem, Edmond Hez
- Sweney, Benjamin Hillyard
- Sweney, John Robson
- Sweney, Josephine Hinkson
- Sweney, Lizzie E. Hinkson
- Swertner, John
- Swets, Robert
- Swift, James Frederick
- Swilling, Fred L.
- Swinstead, Eric Hubert
- Swire, John
- Sydenham, Edwin Augustus
- Sykes, Seth
- Sylvestris
- Symonds, John Addington
- Synesius of Cyrene