First Battalion Four Marines
Personnel Rosters - Alpha Company
1 January - 31 December 1966
Tour Date - When Joined Company
| Name | Rank | MOS | Tour | Purple Heart | Purple Heart | KIA |
| Daffron, Jimmy L | PFC | 0311 | 7 Oct 66 | |||
| Damron, Wootson, Jr | L/Cpl | 0331 | 21 May 66 | |||
| Daut, Charles W | PFC | 0311 | ||||
| Davis, Joe Q | PFC | 0311 | 22 Aug 66 | |||
| Davis, Robert N | Cpl | 0331 | 10 Oct 66 | |||
| Dawn, Thomas A | Cpl | 0331 | ||||
| Dawson, Marvis K | PFC | 0331 | 8 Jul 66 | |||
| Dekker, Robert D | PFC | 0311 | 7 Oct 66 | |||
| Dematteo, Thomas, Jr | PFC | 0331 | ||||
| Demont, Richard L | PFC | 0311 | 20 Mar 66 | |||
| DeMontigny, Francis R | Sgt | 0311 | 20 Mar 66 | |||
| Desnoyers, Wilford L | PFC | 0311 | ||||
| Destefano, Peter, Jr | L/Cpl | 0311 | 23 Aug 66 | |||
| Dever, Christopher H | Cpl | 0351 | ||||
| Diamond, Steven R | L/Cpl | 0311 | ||||
| Dochterman, Robert F | PFC | 0311 | ||||
| Dodgen, Phillip D | L/Cpl | 0311 | ||||
| Donovan, Gene F | L/Cpl | 0311 | 17 Aug 66 | |||
| Donovan, John A, Jr | PFC | 0311 | 9 Nov 66 | |||
| Doran, Michael P | PFC | 0311 | ||||
| Dougan, Gary W | PFC | 0331 | ||||
| Dube, Andre Louis | Cpl | 0311 | 20 Mar 66 | 23 Aug | ||
| Dulle, David E | PFC | 0311 | ||||
| Dunscomb, John H | 1st/Sgt | 9999 | 20 Mar 66 | |||
| Duquette, Denis R | Cpl | 0311 | ||||