[USM] The United States Marines [USM] #8967419

members (measured 13 Sept 2026, 19:37 UTC)

2 January 2021

created (per Roblox API)

10 August 2026

first measured by this register

Military & clansENmilitaryinactiveclosed

Description

group closed, died out of activity. farewell.

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 We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
31 Aug 2026, 05:07	15	first reading

Ownership

Owned by Trol (@TrolRiver) as measured.

Members we’ve seen

Trol (@TrolRiver) — [CIC] - Commander in Chief (rank 255)

Zel (@ytJesseproking) — [RT] - Recruit Training (rank 50)

Butters (@buttersthebuster) — [RT] - Recruit Training (rank 50) terminated

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

[CIC] - Commander in Chief0

[SECDEF] - Secretary of Defence0

[ASECDEF] - Assistant Secretary of Defence0

[SECNAV] - Secretary of the Navy0

[ASECNAV] - Assistant Secretary of the Navy0

[CMC] - Commandant of the Marines0

[ACMC] - Assistant Commandant of the Marines0

[DMCS] - Director of Marines Staff0

[IGMC] - Inspector General of the Marines0

[O10] - General0

[09] - Lieutenant General0

[08] - Major General0

[07] - Brigadier General0

[06] - Colonel0

[05] - Lieutenant Colonel0

[04] - Major0

[03] - Captain0

[02] - 1st Lieutenant0

[01] - 2nd Lieutenant0

[W5] - Chief Warrant Officer 50

[W4] - Chief Warrant Officer 40

[W3] - Chief Warrant Officer 30

[W2] - Chief Warrant Officer 20

[W1] - Warrant Officer 10

[E9C] - Sergeant Major of the Marines0

[E9B] - Sergeant Major0

[E9A] - Master Gunnery Sergeant0

[E8] - Master Sergeant/First Sergeant0

[E7] - Gunnery Sergeant0

[E6] - Staff Sergeant0

[E5] - Sergeant0

[E4] - Corporal0

[E3] - Lance Corporal0

[E2] - Private First Class0

[E1] - Private0

[RT] - Recruit Training0

Member15

Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

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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.