()United States Marine Corps() #4631185

members (measured 19 Aug 2026, 20:17 UTC)

31 December 2018

created (per Roblox API)

10 August 2026

first measured 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 We do not publish numbers we have not measured.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
19 Aug 2026, 20:17	14	first reading

Ownership

Owned by unbrvken (@UnbrokenLegion) as measured.

Members we’ve seen

unbrvken (@UnbrokenLegion) — [CMC] Commandant of the Marine Corps (rank 255)

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

Rank structure

[CMC] Commandant of the Marine Corps1

[ACMC] Assistant Commandant of the Marine Corps0

[DJS] Director of Joint Staff0

[O9/O10] Lieutenant General / General0

[O7/O8] Brigadier General / Major General0

[O5/O6] Lieutenant Colonel / Colonel 0

[O3/O4] Captain / Major0

[O1/O2] Second Lieutenant / First Lieutenant0

[E9A/E9B] Master Gunnery Sergeant / Sergeant Major0

[E8A/E8B] First Sergeant / Master Sergeant0

[E6/E7] Staff Sergeant / Gunnery Sergeant0

[E5] Sergeant0

[E4] Corporal0

[E3] Lance Corporal1

[E2] Private First Class0

Member14

[E1] Private [Recruit Training]12

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.