1st Battalìon, 1st Marìnes #541256680
Description
The 1st Battalion, 1st Marines ("1/1") is a frontline infantry battalion within the 1st Marine Division, United States Marine Corps. The battalion specializes in close-combat operations, expeditionary warfare, and rapid deployment across the full spectrum of Marine Corps missions.
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 We do not publish numbers we have not measured.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 |
|---|---|---|
| 16 Aug 2026, 18:45 | 3 | first reading |
Ownership
Owned by DauntlessCreed (@Acyyto) as measured.
Members we’ve seen
DauntlessCreed (@Acyyto) — Lieutenant Colonel (rank 255)
dkf_Jamell (@Jamellfrmdatrap) — Infantry Marine Course (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.