[| USA |] United States Marine Corps #540130816

members (measured 19 Aug 2026, 06:01 UTC)

22 June 2025

created (per Roblox API)

13 August 2026

first measured by this register

Description

"Semper Fidelis" Welcome to the United States Marine Corps! Community funder: foxey102033

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 We do not publish numbers we have not measured.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
17 Aug 2026, 16:04	16	first reading

Ownership

Owned by @sybeze as measured.

Members we’ve seen

@sybeze — [POTUS] President of the United States (rank 255)

Blessivia (@ArtfulSin) — [ACMC] Assistant Commandant of the Marine Corps (rank 250)

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

Rank structure

[POTUS] President of the United States1

[SC] Senior Command0

[O] Overseer1

---- Senior Command ----0

[CMC] Commandant of the Marine Corps1

[ACMC] Assistant Commandant of the Marine Corps1

[DMCS] Director of Marine Corps Staff2

[SMMC] Sergeant Major of the Marine Corps1

---- General Officers ----0

[O-10] General0

[O-9] Lieutenant General0

[O-8] Major General0

[O-7] Brigadier General0

---- Officers ----0

[O-6] Colonel1

[O-5] Lieutenant Colonel1

[O-4] Major0

[O-3] Captain1

[O-2] First Lieutenant0

[O-1] Second Lieutenant0

---- Enlisted ----0

[E-9] Sergeant Major0

[E-8] First Sergeant1

[E-7] Gunnery Sergeant0

[E-6] Staff Sergeant0

[E-5] Sergeant0

[E-4] Corporal0

[E-3] Lance Corporal1

[E-2] Private First Class0

[E-1] Private4

Member16

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.