1st Marine Division. #4120970
Description
The 1st Marine Division (1st MARDIV) is a Marine infantry division of the United States Marine Corps headquartered at Marine Corps Base Camp California. It is the ground combat element of the I Marine Expeditionary Force
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 We do not publish numbers we have not measured.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 |
|---|---|---|
| 12 Aug 2026, 14:37 | 3 | first reading |
Ownership
Owned by Tattie_Hash (@SovereignVirtus) as measured.
Members we’ve seen
Tattie_Hash (@SovereignVirtus) — Chairman of Joint Chiefs and Staff (rank 255)
XanderCyprus (@XanderVirtus) — School of Infantry (rank 1)
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.