First Battalion Four Marines
Personnel Rosters - H&S Company
1 January - 31 December 1965
Tour Date - When Joined Company
| Name | Rank | MOS | Tour | Purple Heart | Purple Heart | KIA |
| Jacks, William R | PFC | 3531 | ||||
| Jackson, Howard R | Cpl | 0311 | ||||
| Jackson, Raymond E | L/Cpl | 0341 | ||||
| Jackson, Thomas A, Jr | Cpl | 3041 | 22 Oct 65 | |||
| Jameson, Mark A | PFC | 3051 | 26 Jul 65 | |||
| Jaros, Stanley J | PFC | 0351 | ||||
| Jarvis, Reginald B | PFC | 3051 | 2 Dec 65 | |||
| Jenkins, Dennis J | Cpl | 2822 | ||||
| Jenkins, Jimmy J | Cpl | 0341 | ||||
| Jenkins, Terry L | PFC | 2511 | ||||
| Jensen, Milton B | Cpl | 0311 | ||||
| Johnson, Alan K | PFC | 3531 | ||||
| Johnson, Clifford, Jr | L/Cpl | 0341 | ||||
| Johnson, Earl D | L/Cpl | 2511 | ||||
| Johnson, Gary L | Sgt | 0311 | ||||
| Johnson, Gerald Victor | Sgt | 0369 | 24 Aug 65 | |||
| Johnson, Mathias W | L/Cpl | 2511 | ||||
| Johnson, Wesley R | S/Sgt | 2829 | ||||
| Jolly, John J, Jr | L/Cpl | 3531 | ||||
| Jones, Robert C, Jr | Sgt | 2511 | ||||
| Jones, Ronnie | PFC | 0351 | 19 Apr 65 | |||
| Jones, William R | Cpl | 0311 | ||||
| Jorgenson, David M | L/Cpl | 2531 | ||||
| Judy, Dickie A | PVT | 0351 | ||||