Skip to main content (Press Enter).
Toggle navigation
1st Marine Division
1st Marine Division
Search 1st Marine Division:
Search
Search
Search 1st Marine Division:
Search
Home
News
Photos
Units
Leaders
Marines
Family
Community Relations
Unit Home
Site Map
About
Overview
History
Lineage
Insignia
Honors
Command Philosophy
Leaders
Units
1ST DIV BAND
1ST MARINE REGT
1st Battalion
2nd Battalion
3rd Battalion
1st Battalion 4th Marines
Leaders
5TH MARINE REGT
1st Battalion
2nd Battalion
3rd Battalion
2nd Battalion 4th Marines
7TH MARINE REGT
1st Battalion
2nd Battalion
3rd Battalion
3rd Battalion 4th Marines
11TH MARINE REGT
1st Battalion
2nd Battalion
3d Battalion
5th Battalion
1ST CEB
1ST LAR BN
1ST RECON BN
1ST TANK BN
3D AABN
3D LAR BN
HQTRS BN
DIV SCHOOLS
Resources
Links
SAPR
Press
Deployed Mailing Resources
Courts Martials
Division Orders
News
News Updates
Photos
Contact Us
Staff Sections
Principal Staff
G-1
Division Orders
G-2
G-3
G-4
G-6
G-7
Special Staff
Chaplain
Communication Strategy & Operations
Equal Opportunity Advisor
Sexual Harassment
Contact
References
Reports
Information Resolution
EOPolicy
Current Observances
Informal Resolution
Surgeon
Comptroller
Command Inspector General
Assistance & Investigations
Readiness & Inspections
Division Safety & Environmental Compliance
EBHPC
Family Readiness
Information Links
About
Vision
Unit Home
Units
1ST MARINE REGT
3rd Battalion
3rd Battalion, 1st Marine Regiment
"Thundering Third"
1st Marine Division, Camp Pendleton, Calif.
Mission
The mission of the Marine Infantry Battalion is to locate, close with, and destroy the enemy by fire and maneuver, or to repel his assault by fire and close combat.
3rd Battalion 1st Marine Regiment Leaders
LtCol John (Jack) Roma
Commanding Officer, 3rd Battalion, 1st Marine Regiment
VIEW BIO
SgtMaj C. R. Denham
Sergeant Major, 3rd Battalion, 1st Marine Regiment
VIEW BIO
Chaplain
Family Readiness
Contact
History
Home
News
Aussies reconnect with U.S. Marines at the Blue Diamond
November 4, 2019
A 20-mile tactical march into a demanding combat eval ― this Marine regiment just did it
October 10, 2019
Media Advisory
October 7, 2019
1st Marine Division Arrests
July 25, 2019
3D printing in the Marine Corps: An industry of untapped potential
February 26, 2019
Links