Unіted States Marine Corps 1960's #10104536

members (measured 14 Aug 2026, 15:16 UTC)

24 March 2021

created (per Roblox API)

10 August 2026

first measured by this register

OtherENmilitary historyunderconstructionniche community

Description

Underconstruction

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 We do not publish numbers we have not measured.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
12 Aug 2026, 16:04	13	first reading

Ownership

Owned by user #3382829412 as measured.

Members we’ve seen

R10029 (@Dr_RonaldHopkins) — [O9] Lieutenant General (rank 20)

Ajax (@ACommandos) — [E2] Private First Class (rank 1)

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

Rank structure

President1

[CMC] Commandant of the Marine Corps0

USM HICOM0

[ACMC] Assistant Commandant of the Marine Corps0

[O10] General0

[O9] Lieutenant General1

[O8] Major General0

[O7] Brigadier General0

[O6] Colonel0

[O5] Lieutenant Colonel0

[O4] Major0

[O3] Captain0

[O2] First Lieutenant0

[O1] Second Lieutenant0

[E9C] Sergeant Major of the Marine Corps0

[E9B] Sergeant Major0

[E9A] Master Gunnery Sergeant0

[E8B] First Sergeant0

[E8A] Master Sergeant0

[E7] Gunnery Sergeant0

[E6] Staff Sergeant0

[E5] Sergeant1

[E4] Corporal0

[E3] Lance Corporal1

Member13

[E2] Private First Class9

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.