| USMC | 1st Marine Divisiօn #14897789
Description
The 1st Marine Division is a Marine division of the United States Marine Corps headquartered at Marine Corps Base Camp Pendleton, California. It is the ground combat element of the I Marine Expeditionary Force (I MEF). It is the oldest and largest active duty division in the United States Marine Corps, representing a combat-ready force. It is one of three active duty divisions in the Marine Corps today and is a multi-role, expeditionary ground combat force. It is nicknamed "The Old Breed".
Written by the group; not a statement by this register.
Membership history
Growth
Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.
| Measured (UTC) | Members | Change |
|---|---|---|
| 15 Aug 2026, 06:08 | 2 | first reading |
Ownership
Owned by Yolo (@nathansonny2009) as measured.
Members we’ve seen
Yolo (@nathansonny2009) — [CMC] Commandant Of The Marine Corps (rank 255)
Kahuna (@OGKahuna) — [SMMC] Sergeant Major Of The Marine Corps (rank 16)
A sample — only members this register has independently measured, highest rank first. Not the full roster.
Related groups
Groups whose measured members overlap with this one — a sample from our membership graph.
Open data
Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)
Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.