First Battalion Four Marines
Personnel Rosters
1 January - 31 December 1966
| Name | Rank | MOS | Company | Tour | Purple Heart | Purple Heart | Purple Heart | KIA |
| Tackacs, Nicholas G | Cpl | 0311 | A | 20 Mar 66 | ||||
| Tadlock, Ronald M | PFC | 2511 | HS | |||||
| Taggart, Kenneth W | L/Cpl | 0311 | D | 15 Oct 66 | ||||
| Talbot, Floyd A | L/Cpl | 0331 | D | 7 Jan 66 | ||||
| Talley, Harry Z | S/Sgt | 0369 | A/B | |||||
| Talley, James B, Jr | Cpl | 0311 | A | |||||
| Tamalea'a, Vaiuli | Cpl | 3516 | HS | |||||
| Tarby, Andrew G, Jr | PFC | 2531 | HS | 24 Dec 66 | ||||
| Tarsi, Robert J | Cpl | 0311 | D | |||||
| Tarver, Clayton G | PFC | 0351 | D | 27 Oct 66 | ||||
| Tasnady, Roger W | Sgt | 0331 | A/D | 12 Feb 66 | ||||
| Tassos, John | PVT | 0311 | D | 3 Dec 66 | ||||
| Taylor, Claude E | S/Sgt | 0369 | C/D | 2 Feb 66 | ||||
| Taylor, David L | Cpl | 0331 | A/C | 13 Feb 66 | ||||
| Taylor, James W | S/Sgt | 0369 | C | 8 Nov 66 | ||||
| Taylor, Joseph, Jr | PFC | 0311 | D | 19 Oct 66 | ||||
| Taylor, Larry M | L/Cpl | 0141 | HS | |||||
| Taylor, Richard M | PFC | 0311 | D | 14 Oct 66 | ||||
| Taylor, William M, Jr | Sgt | 0369 | HS | |||||
| Teachman, John P | PFC | 0311 | A | 21 May 66 | 23 Aug 66 | |||
| Terch, Warren W | L/Cpl | 0141 | A | |||||
| Terry, Walter L | PFC | 0351 | A | 8 Apr 66 | 29 Aug 66 | |||
| Teton, Dallen E | PVT | 0311 | A | |||||
| Theis, Thomas J | Sgt | 0341 | HS | |||||
| Thigpen, Gary L | L/Cpl | 0311 | D | 16 Sep 66 | ||||
| Thoma, Charles | L/Cpl | 0351 | A | 20 Mar 66 | ||||
| Thomas, George W | Cpl | 0351 | C | 21 May 66 | ||||
| Thomas, Ira R | L/Cpl | 0311 | B/C | |||||
| Thomas, James D | Sgt | 0311 | D | |||||
| Thomas, James R, Jr | PFC | 0311 | A | 30 Jul 66 | ||||
| Thomas, James W, Jr | L/Cpl | 2511 | HS | 6 Apr 66 | ||||
| Thomas, Jimmy L | PVT | 0311 | A | 4 May 66 | ||||
| Thomas, John W | Sgt | 0351 | HS | |||||
| Thomas, Keith E | L/Cpl | 0311 | HS | 20 Jul 66 | ||||
| Thomas, Kenneth C | PFC | 18331 | HS | |||||
| Thomas, Larry | L/Cpl | 0351 | A/B | |||||
| Thomas, Larry G | L/Cpl | 0351 | D | 16 Apr 66 | ||||
| Thomas, Peter L | Cpl | 3041/0141 | ||||||
| Thomas, William R | L/Cpl | 0341 | HS | 9 Jun 66 | ||||
| Thomas, Willie L | PFC | 3516 | HS | |||||
| Thomson, Andrew F | PFC | 0311 | A/C | |||||
| Thompson, Charles C | PFC | 0351 | HS | 30 Oct 66 | ||||
| Thompson, Claude L P | L/Cpl | 0351 | C | 21 May 66 | ||||
| Thompson, Dennis L | Cpl | 0351 | HS | |||||
| Thompson, Harmon E | PFC | 0311 | B | 8 Oct 66 | ||||
| Thompson, H J | L/Cpl | 3516 | HS | |||||
| Thompson, James W | L/Cpl | 0311 | A | 31 May 66 | ||||
| Thompson, Joseph | L/Cpl | 0311 | B | |||||
| Thompson, Paul M | L/Cpl | 0351 | B | 31 Oct 66 | ||||
| Thompson, Wesley A | L/Cpl | 0311 | A/B/HS | |||||
| Thompson, Wallace T, Jr | Cpl | 2543 | HS | |||||
| Thomson, Andrew F | PFC | 0311 | A | 3 Aug 66 | 26 Aug 66 | |||
| Thorne, Howard P | Cpl | 0331 | D | |||||
| Thorpe, Francis J | Gy/Sgt | 0369 | HS | 30 Oct 66 | ||||
| Thrash Larry D | L/Cpl | 2511 | HS | 17 May 66 | ||||
| Thurmond, Joseph | Gy/Sgt | 9999 | C | 24 May 66 | ||||
| Tildsley, Jonathan M | PFC | 0311 | B | 8 Oct 66 | ||||
| Tinsley, Roger D | PFC | 0341 | C/D/HS | 7 Oct 66 | ||||
| Tissdon, John B, II | L/Cpl | 0311 | D | |||||
| Timothy, Lewis, Jr | L/Cpl | 0311 | A | |||||
| Tinsley, Roger D | PFC | 0341 | C/D/HS | |||||
| Titterson, Richard F | S/Sgt | 0369 | C | |||||
| Tobin, Gerald P | Sgt | 0141 | D | |||||
| Tobin, James W, Jr | Sgt | 3051 | HS | |||||
| Toland, Buster E | L/Cpl | 0351 | C/D | 15 Feb 66 | ||||
| Tolden, Robert L | Cpl | 0311 | B | |||||
| Toleson, Thomas N | L/Cpl | 0311 | B | 15 Sep 66 | ||||
| Toliver, Billy R | L/Cpl | 0311 | C | 18 Aug 66 | ||||
| Tomelloso, Merced, Jr | Cpl | 0341/0351 | HS | 12 Feb 66 | 6 Apr 66 | 16 Sep 66 | ||
| Tomlin, James F, Jr | PFC | 0311 | B/C | 8 Oct 66 | ||||
| Toohey, Thomas V, Jr | PVT | 0351 | C/HS | 28 Oct 66 | ||||
| Torres, Guadalupe | L/Cpl | 2143 | HS | |||||
| Torres, Philip R | Cpl | 0311 | D | 16 Mar 66 | 17 May 66 | |||
| Toupin, Gary E | L/Cpl | 0311 | A | |||||
| Tozzi, Karl M | L/Cpl | 0311 | D | |||||
| Tracy, John J | L/Cpl | 2800 | HS | |||||
| Trahan, Sylvio J M | L/Cpl | 0311 | B/C | 15 Oct 66 | ||||
| Traver, Thomas D | Sgt | 0311 | D | |||||
| Traynor, Howard B | L/Cpl | 3531/0351 | HS | |||||
| Tretchick, Paul A | Sgt | 0311 | B | 27 Dec 66 | ||||
| Trevino, Elias | S/Sgt | 0369 | A/C | |||||
| Trlica, Robert C | PFC | 0311 | B/C | 3 Feb 66 | ||||
| Trombley, Wayne R | L/Cpl | 0311 | B/C | |||||
| Tronset, Virgil R | Cpl | 0351 | D/HS | 15 May 66 | 27 Sep 66 | |||
| Troutner, Terry L | L/Cpl | 0311 | A/B | |||||
| Truelove, Michael L | Cpl | 0311 | B/C | |||||
| Trumpjonas, Arvadis J | L/Cpl | 0311 | B | 20 Mar 66 | ||||
| Trythall, Donald L | Sgt | 0311 | D | |||||
| Tuilefano, Vaela A M | Sgt | 0341 | HS | |||||
| Tumblin, Thomas R | PFC | 1141 | HS | |||||
| Turlish, Barry G | PFC | 0351 | A | 20 May 66 | ||||
| Turner, Frank M | Sgt | 0369 | D | |||||
| Turner, Jimmy L | L/Cpl | 0311 | C/HS | 24 May 66 | 26 Aug 66 | |||
| Turner, John R | L/Cpl | 0311 | A/B | 20 Mar 66 | ||||
| Turner, Richard D | Cpl | 1371 | HS | |||||
| Turner, Richard M | 1st/Sgt | 9999 | C | 13 Sep 65 | ||||
| Turner, Thomas C | Cpl | 3516 | HS | 6 Mar 66 | ||||
| Turscak, John E | L/Cpl | 0341 | HS | 20 Jul 66 | ||||
| Twyman, Daniel R | L/Cpl | 1833 | HS | |||||
| Tyler, Robert K | L/Cpl | 0311 | C | 22 May 66 | ||||
| Tyson, Theodore F | S/Sgt | 0369 | A/D | |||||