Union - S

• SALOMON, Friedrich (Frederick)
• SANBORN, John Benjamin
• SANDERS, William Price
• SAXTON, Rufus
• SCAMMON, Eliakim Parker
• SCHENK, Robert Cumming
• SCHIMMELFENNIG, Alexander
• SCHOEPF, Albin Francisco
• SCHOFIELD, John McAllister
• SCHURZ, Carl
• SCOTT, Robert Kingston
• SCOTT, Winfield
• SEDGWICK, John
• SEWARD, William Henry Jr.
• SEYMOUR, Truman
• SHACKELFORD, James Murrell
• SHALER, Alexander
• SHEPARD, Isaac Fitzgerald
• SHEPLEY, George Foster
• SHERIDAN, Philip Henry
• SHERMAN, Francis Trowbridge
• SHERMAN, Thomas West
• SHERMAN, William Tecumseh "Cump"
• SHIELDS, James
• SIBLEY, Henry Hastings
• SICKLES, Daniel Edgar
• SIGEL, Franz
• SILL, Joshua Woodrow
• SLACK, James Richard
• SLEMMER, Adam Jacoby
• SLOCUM, Henry Warner
• SLOUGH, John Potts
• SMITH, Andrew Jackson
• SMITH, Charles Ferguson
• SMITH, Giles Alexander
• SMITH, Green Clay
• SMITH, Gustavus Adolphus
• SMITH, John Eugene
• SMITH, Morgan Lewis
• SMITH, Thomas Church Haskell
• SMITH, Thomas Kilby
• SMITH, William Farrar "Baldy"
• SMITH, William Sooy
• SMYTH, Thomas Alfred
• SPEARS, James Gallant
• SPINOLA, Francis Barretto
• SPRAGUE, John Wilson
• STAHEL, Julius
• STANLEY, David Sloane
• STANNARD, George Jerrison
• STARKWEATHER, John Converse
• STEEDMAN, James Blair
• STEELE, Frederick
• STEVENS, Isaac Ingalls
• STEVENSON, John Dunlap
• STEVENSON, Thomas Greely
• STOKES, James Hughes
• STOLBRAND, Charles John Meuller
• STONE, Charles Pomeroy
• STONEMAN, George
• STOUGHTON, Edwin Henry
• STRONG, George Crockett
• STRONG, William Kerley
• STUMBAUGH, Frederick Shearer
• STURGIS, Samuel Davis
• SULLIVAN, Jeremiah Cutler
• SULLY, Alfred
• SUMNER, Edwin Vose
• SWAYNE, Wager
• SWEENY, Thomas William
• SYKES, George "Tardy George"