First Battalion Four Marines
Personnel Rosters - Alpha Company
1 January - 31 December 1968
Tour Date - When Joined Company
| Name | Rank | MOS | Tour | Purple Heart | Purple Heart | KIA |
| Salt, Michael C | L/Cpl | 0331 | 9 Sep 68 | |||
| Samms, Tommy | PFC | 0331 | ||||
| Sanchez, Cosme, Jr | PFC | 0311 | 13 Dec 68 | |||
| Sanderson, Leonard G, Jr | Cpl | 0311 | 20 Jan 68 | 11 Jun 68 | ||
| Santos, Larry G | Cpl | 0331 | 12 Nov 67 | |||
| Sapp, Wayne Leroy | Gy/Sgt | 0369 | 20 Jan 68 | 2 Feb 68 | ||
| Sass, Larry L | Cpl | 0311 | ||||
| Sayre, David G | PFC | 0311 | 10 Dec 68 | |||
| Schamp, Steven W | L/Cpl | 0311 | 20 Jan 68 | |||
| Schlange, Bruce W | Cpl | 0311 | 1 Dec 67 | |||
| Schoales, Robert J | PFC | 0311 | 2 Feb 68 | |||
| Schoon, William A, Jr | Cpl | 0311 | 15 Jul 67 | |||
| Schriner, Junior L | Sgt | 0311 | ||||
| Scott, Darrell W | S/Sgt | 0369 | 18 Feb 68 | |||
| Scott, Roscoe L | L/Cpl | 0331 | 1 Apr 68 | |||
| Seibold, Raymond F | Gy/Sgt | 0369 | 15 Jan 68 | 11 Jun 68 | ||
| Sendziol, Dennis M | Cpl | 0311 | 8 Apr 67 | |||
| Senn, Thomas D | Cpl | 3531 | ||||
| Sessoms, Alvin | PFC | 0311 | 8 Jun 68 | |||
| Sexton, Phillip Edward | PFC | 0311 | 2 Feb 68 | 8 Mar 68 | ||
| Shelton, Robert C | Cpl | 0331 | 8 May 67 | |||
| Sherrill, James R | Sgt | 0311 | 8 Jan 66 | 8 May 68 | ||
| Shirley, Corbin L, Jr | Cpl | 0311 | 9 Sep 68 | |||
| Shore, Francis W | Cpl | 0311 | 10 Dec 67 | |||
| Sickmiller, Thomas R | Cpl | 0331 | ||||
| Sierakowski, Robert J | L/Cpl | 0311 | 28 Dec 67 | 15 May 68 | ||
| Signoretti, Richard | PVT | 0311 | 1 Nov 68 | |||
| Simmons, Thaddeus, Jr | PFC | 0341 | 17 May 68 | |||
| Simon, Robert L | Cpl | 0311/2531 | 29 Oct 67 | |||
| Simpson, Ralph D | L/Cpl | 0311 | 9 Sep 68 | |||
| Sipperly, David W | 1st Lt | 0302 | 17 Jun 68 | 14 Jul 68 | ||
| Skeens, Ernest B | L/Cpl | 0311 | 18 Oct 67 | |||
| Slayton, William M, Jr | Cpl | 0311 | 9 Sep 68 | |||
| Smallhorn, Lyle E | PFC | 0341 | 6 Apr 68 | 15 May 68 | ||
| Smith, David G | PFC | 0311 | 1 Nov 68 | |||
| Smith, Jay L | PFC | 0311 | 28 Jun 68 | |||
| Smith, Joseph | PFC | 0331 | 2 Aug 68 | |||
| Smith, Ronald L | PFC | 0331 | 21 Aug 68 | |||
| Snead, Bernard James, Jr | PFC | 0331 | 25 Nov 67 | 11 Jun 68 | ||
| Spangler, James F | L/Cpl | 0311 | ||||
| Spangler, James F | L/Cpl | 0311 | 28 Jun 68 | |||
| Speir, Wayne E | Cpl | 0311 | 8 May 67 | |||
| St Germaine, Joseph A | PFC | 0311 | 10 Dec 68 | |||
| Stahora, Joseph, Jr | L/Cpl | 0311 | 6 Feb 68 | 26 Apr 68 | ||
| Stansbury, David Joe | L/Cpl | 0311 | 11 Aug 68 | 26 Nov 68 | ||
| Starbile, Paul V | Cpl | 0311 | 5 Aug 68 | |||
| Starks, Roy C | L/Cpl | 0331 | 27 Dec 67 | |||
| States, John B | L/Cpl | 0311 | 5 Jan 68 | 26 Apr 68 | ||
| Stembridge, Willie J, Jr | Cpl | 0341/0311 | 9 Sep 68 | |||
| Stephens, James, Jr | L/Cpl | 0311 | 9 Sep 68 | |||
| Stephenson, Dudley R | Gy/Sgt | 0369 | ||||
| Swisher, Michael D | L/Cpl | 0311 | 23 Jun 68 | |||