First Battalion Four Marines
Personnel Rosters
1 January - 31 December 1966
| Name | Rank | MOS | Company | Tour | Purple Heart | Purple Heart | Purple Heart | KIA |
| Rainwater, Wilbur D | PFC | 0311 | D | 5 May 66 | 16 Sep 66 | |||
| Rainwater, William G | L/Cpl | 0331 | C | 27 Dec 66 | ||||
| Ramirez, Ismael S | Sgt | 0369 | HS | |||||
| Ramos, Benito, Jr | PFC | 0311 | C | 7 Jan 66 | ||||
| Ramsey, Ronnie R | PFC | 0311 | C | 20 Jul 66 | ||||
| Randall, Norman J | Cpl | 0311 | C | 24 May 66 | ||||
| Rape, Roger D | L/Cpl | 0331 | B/C | 21 May 66 | 27 Jul 66 | |||
| Rapes, Timothy W | Sgt | 0311 | D | 26 Dec 66 | ||||
| Rask, Michael N | PFC | 0311 | A | 13 Jul 66 | ||||
| Ratajczak, Arlin R | Sgt | 0311 | D | 10 Nov 66 | ||||
| Ratliff, Charles T | L/Cpl | 0311 | C | 24 May 66 | ||||
| Ratliff, Dallas | Sgt | 5711 | C | 19 Aug 65 | ||||
| Ratliff, Gene | L/Cpl | 3531 | HS | |||||
| Rau, Alan L | PFC | 3531 | HS | |||||
| Rauschert, Melvin G | L/Cpl | 0311 | C | 24 Mar 66 | ||||
| Ray, Kenneth M | PFC | 0341 | C/HS | |||||
| Rayo, Joseph A | Sgt | 0369 | C | |||||
| Razzino, Robert L | Cpl | 3531 | HS | |||||
| Readmond, Jerry D | Cpl | 0311 | C | 24 May 66 | ||||
| Recht, Douglas J | PFC | 0331 | B | 9 Jul 66 | ||||
| Recore, Russell W | Gy/Sgt | 3041 | HS | 29 Oct 66 | ||||
| Redfield, Clifford D | PFC | 0311 | B | 3 Dec 66 | ||||
| Redmond, James M | PFC | 0311 | B | 10 Oct 66 | ||||
| Reed, Dennis W | L/Cpl | 0331 | C | 25 Dec 66 | ||||
| Reed, Frankie L | Sgt | 0311 | B | 16 Oct 66 | ||||
| Reed, Larry D | Cpl | 0311 | C/D | 17 Jul 66 | ||||
| Reed, Leo | Gy/Sgt | 3537 | HS | |||||
| Reeder, Jay R, III | L/Cpl | 0311 | B/C/HS | 3 Feb 66 | ||||
| Reese, Forest G | L/Cpl | 0351 | A | 20 Mar 66 | ||||
| Reese, George L | Cpl | 0311 | A | |||||
| Reeves, Dolphus C | Sgt/Maj | 9999 | HS | |||||
| Reeves, Leon M | L/Cpl | 3371 | HS | 8 Mar 66 | ||||
| Reeves, Richard E | PFC | 0311 | D | 16 Mar 66 | ||||
| Reid, Howard P | Cpl | 0351 | D | 16 Apr 66 | ||||
| Reid, James C | PFC | 0311 | A | 27 Jun 66 | ||||
| Reid, James E | PFC | 0311 | A | 4 May 66 | 26 Aug 66 | |||
| Reilly, James B | S/Sgt | 3041 | HS | |||||
| Reinhardt, Dieter G | L/Cpl | 0311 | A/B | |||||
| Reissman, George H, Jr | Cpl | 0351/0311 | B/HS | 20 May 66 | ||||
| Reph, Don C | Cpl | 0331 | B | 27 Dec 66 | ||||
| Rettkowski, August E, Jr | L/Cpl | 0311 | D | 16 Mar 66 | ||||
| Revels, Paul E | PFC | 0331 | A | 14 Oct 66 | ||||
| Reyes, Roland, Jr | PVT | 0351 | A | 7 Oct 66 | ||||
| Reynolds, James R | PFC | 0351 | C/D | 16 Apr 66 | ||||
| Reynolds, James S | L/Cpl | 0341 | HS | |||||
| Reynolds, Jerome D | L/Cpl | 0331 | D | 11 Oct 66 | ||||
| Reynolds, Robert L, Jr | PFC | 0311 | C | 24 May 66 | 22 Jun 66 | |||
| Reynolds, William F, Jr | PFC | 0311 | C/D | 2 Nov 66 | ||||
| Reynolds, William H | Cpl | 1811 | HS | |||||
| Reynolds, William M | L/Cpl | 0331 | D | 26 Dec 66 | ||||
| Rhea, Gerald O, Jr | Sgt | 0331 | B/C | |||||
| Rheaume, William F | L/Cpl | 1345 | HS | |||||
| Rhoads, Joel T | L/Cpl | 2511 | HS | 3 Aug 66 | ||||
| Rice, David W | PFC | 1381 | ||||||
| Rich, Alfred C, Jr | PFC | 3051 | HS | |||||
| Rich, Ernest J, Jr | L/Cpl | 0311 | D | 5 May 66 | ||||
| Rich, James C | L/Cpl | 0351 | D/HS | 12 Feb 66 | ||||
| Richard, Glendell R | L/Cpl | 0311 | C/D | 15 Feb 66 | ||||
| Richards, Glenn A | PFC | 0351 | B | 20 May 66 | ||||
| Richardson, John G | 1st Lt | 1801 | HS | |||||
| Richardson, Joseph P | L/Cpl | 1833 | HS | |||||
| Richardson, Mark C | L/Cpl | 0441/0311 | A/HS | |||||
| Richardson, Robert L | PVT | 0311 | B | 29 Jan 66 | 23 Feb 66 | |||
| Richcreek, Rodney W | Cpl | 2511 | HS | |||||
| Richerson, Thomas T | Cpl | 0351 | B | 18 Oct 66 | ||||
| Riddle, Robert E | L/Cpl | 0351 | C | 24 May 66 | ||||
| Rider, Jon K | 1st Lt | 0302 | A/D/HS | 8 Apr 66 | ||||
| Riebel, Phillip E | PFC | 0351 | A/B | 8 Oct 66 | ||||
| Riggs, Gary L | Cpl | 0341 | B | 4 May 66 | 16 Sep 66 | |||
| Rignola, Charles E | PFC | 0311 | D | 16 Mar 66 | ||||
| Rihaly, Ronald A | Cpl | 0311 | D | 5 May 66 | ||||
| Riley, John D | PFC | 1381 | HS | |||||
| Riley, Kenneth A | L/Cpl | 0351 | C | 22 May 66 | ||||
| Riney, Robert W | PFC | 0311 | HS | 8 Oct 66 | ||||
| Ringler, Jack K | MAJ | 0302 | HS | |||||
| Ringwood, Paul R | Cpl | 0311 | HS | |||||
| Rising, Richard L | PFC | 0300 | HS | 28 Oct 66 | ||||
| Rister, Delbert D | L/Cpl | 2533 | HS | |||||
| Rivard, Leslie H | L/Cpl | 0311 | A | 6 Jan 66 | ||||
| Rivera, Juan, Jr | PFC | 0311 | C | 17 May 66 | ||||
| Rivera, Philip J | L/Cpl | 0311 | B | |||||
| Rivers, Phillip M | Cpl | 0311 | B | 4 May 66 | ||||
| Rizzo, David A | PFC | 0311 | C | 29 Jan 66 | ||||
| Rizzo, Joseph | PFC | 0351 | A/D | |||||
| Roach, William L | 1st Lt | 0302 | A | 19 Jul 66 | ||||
| Robbins, Van B, Jr | Cpl | 3531 | HS | |||||
| Robert, Ronald E | PFC | 2531 | HS | |||||
| Roberts, David T | Cpl | 0311 | D | 17 May 66 | ||||
| Roberts, Eugene R | Cpl | 0341/0331 | HS | |||||
| Roberts, James R | S/Sgt | 0141 | HS | |||||
| Roberts, Paul C | L/Cpl | 0311 | B | 3 Aug 66 | ||||
| Roberts, William E | Sgt | 0341 | D | 7 Nov 66 | ||||
| Roberts, William F | 1st/Sgt | 9999 | HS | |||||
| Roberts, Wilson, Jr | PFC | 0311 | HS | |||||
| Robertson, Charles W | PFC | 0311 | B/HS | 25 Feb 66 | ||||
| Robertson, John M | PVT | 3531 | HS | |||||
| Robertson, Joseph R | Cpl | 2531 | HS | |||||
| Robertson, Paul M | PFC | 0311 | B | 8 Apr 66 | ||||
| Robin, David G | Sgt | 0311 | B | |||||
| Robinson, Brian L | L/Cpl | 3571 | HS | |||||
| Robinson, Ivory L, Jr | PFC | 0311 | A | 10 Oct 66 | ||||
| Robinson, James M | Cpl | 0311 | D | |||||
| Robinson, John R | PFC | 0311 | D | |||||
| Robinson, K S | L/Cpl | 2531 | HS | 23 May 66 | 17 Sep 66 | |||
| Robinson, Ruben | Cpl | 0311 | C | 16 Mar 66 | ||||
| Robinson, Scott R | L/Cpl | 0311 | C | 18 Aug 66 | ||||
| Robinson, Thomas L | PFC | 0351 | A | 4 May 66 | ||||
| Robinson, Willie R, Jr | PFC | 0311 | C/D | 7 Oct 66 | ||||
| Robson, Thomas M | PFC | 0311 | D | 16 Oct 66 | ||||
| Rock, Floyd R | Sgt | 0311 | B/C | 31 Jul 66 | 17 May 66 | |||
| Roden, Alvin C, Jr | L/Cpl | 2531 | HS | |||||
| Rodgers, Wayne T | Cpl | 2531 | HS | 3 May 66 | ||||
| Rodriguez, Ferdinand I | L/Cpl | 2511 | HS | |||||
| Rodriguez, James M | PFC | 0311 | A/C | 10 Oct 66 | ||||
| Rodriguez, Manuel, Jr | PFC | 0311 | D | 14 Jul 66 | 16 Sep 66 | |||
| Rodriguez, Ricardo | L/Cpl | 0311 | HS | 11 Jul 66 | ||||
| Rodriguez-Saez, Jorge L | PFC | 3041/0351 | HS | 21 Aug 66 | ||||
| Rodriquez, John | S/Sgt | 0369 | HS | 24 Dec 66 | ||||
| Rodriquez, Manuel | L/Cpl | 2533 | HS | |||||
| Roedl, James H | PFC | 0311 | A/ B/C | 7 Oct 66 | ||||
| Rohder, Richard C | PFC | 0311 | C/D | 15 Feb 66 | ||||
| Rogers, David R | L/Cpl | 0353 | HS | |||||
| Rogers, Lawrence E | PFC | 0331/0311 | HS | |||||
| Rogers, Paul J | PFC | 0311 | B | 3 Dec 66 | ||||
| Rogers, William E | L/Cpl | 0311 | B | |||||
| Rohder, Richard C | PFC | 0311 | C/D | |||||
| Roland, Herbert W | PFC | 0351 | C | |||||
| Romano, Carlos | MAJ | 0302 | HS | |||||
| Romanowski, Casim F | Cpl | 0341 | HS | |||||
| Romano, Frederick F | Sgt | 0311 | A/B | |||||
| Rombauts, William, Jr | L/Cpl | 0311 | B/C | 18 Sep 66 | ||||
| Romero, Richard L | L/Cpl | 0311 | C | 24 May 66 | ||||
| Romo, Richard | Cpl | 0341 | HS | |||||
| Rosa, James R | PFC | 0331 | B/C/D | |||||
| Rosado, Luis G, Jr | Cpl | 0341 | HS | |||||
| Rosadio, Dennis J | L/Cpl | 0351 | D | 9 Apr 66 | ||||
| Rosales, Richard E | L/Cpl | 0311 | C | 24 May 66 | ||||
| Rosario, Jose R | Cpl | 0311 | A/C | 4 May 66 | ||||
| Rose, Carlton O | L/Cpl | 0300 | HS | |||||
| Rose, Gary W | Cpl | 3051 | HS | |||||
| Rose, Granville D | L/Cpl | 0341 | HS | |||||
| Rose, Jan C | Cpl | 0311 | B | |||||
| Rose, William C | 2nd Lt | 0302 | HS | |||||
| Roseto, John | L/Cpl | 0311 | D | 16 Mar 66 | 16 Sep 66 | |||
| Ross, David F | PFC | 0311 | D | 16 Apr 66 | ||||
| Ross, John W | PFC | 0331 | C | 3 Dec 66 | ||||
| Ross, Lanny R | Cpl | 0311 | C | 24 May 66 | ||||
| Ross, Paul R | Sgt | 0341 | HS | |||||
| Ross, William E | PFC | 0311 | A | 7 Oct 66 | ||||
| Rossi, Terry L | 1st Lt | 7336 | HS | |||||
| Rostron, George S, Jr | Sgt | 0311 | B/C | 1 Feb 66 | ||||
| Rothhaar, Bruce L | Cpl | 2141/2142 | HS | |||||
| Rowe, Harold R | L/Cpl | 0331 | B/C/HS | |||||
| Rowe, Junior V | PFC | 0311 | B/C | 3 Feb 66 | ||||
| Rowlett, Jimmie H | L/Cpl | 0311 | B | 7 Apr 66 | 17 Sep 66 | |||
| Rozier, Clifford G | L/Cpl | 0351 | B | 15 Oct 66 | ||||
| Ruble, Jon A | L/Cpl | 1833 | HS | |||||
| Rucker, David E | Cpl | 0311 | A/C | |||||
| Rucker, Emmett M | PVT | 0311 | B/D | |||||
| Rud, Raymond A | PFC | 0331/0311 | HS | |||||
| Ruff, David | L/Cpl | B | ||||||
| Ruffner, William L, Jr | PFC | 0351/0311 | HS | |||||
| Ruiz, Raymond | PFC | 0311 | HS | |||||
| Rulapaugh, Joseph J | PFC | 0331 | A | 22 Jul 66 | ||||
| Rumsey, David K | 1st Lt | 0301 | C | 28 Dec 66 | ||||
| Runnels, Charles A | PFC | 0311 | B/C | 17 Oct 66 | ||||
| Rupertus, Patrick H | 1st Lt | 7333 | HS | |||||
| Rush, Harry F, Jr | Gy/Sgt | 0369 | A | |||||
| Russell, Jimmie | Sgt | 0351 | HS | |||||
| Russell, Lawrence C | L/Cpl | 0311 | C | 20 Jul 66 | ||||
| Russell, Sammie L | L/Cpl | 0351 | B/C | 15 Apr 66 | ||||
| Rutland, Oscar B | S/Sgt | 2539 | HS | 18 Feb 66 | ||||
| Ruttan, William L | L/Cpl | 0353 | HS | |||||
| Ryan, Larry C | L/Cpl | 1141 | HS | |||||
| Ryan, Richard | L/Cpl | 0311 | B | 15 Aug 66 | 18 Sep 66 | |||
| Ryan, Richard F | L/Cpl | 1345 | HS | |||||
| Ryan, Thomas A | PFC | 0311 | A/C | 28 Jul 66 | ||||
| Rybicki, Lawrence A | PFC | 0311 | B/C | 3 Feb 66 | ||||