(USMC) | United States Marine Corp #16936108

members (measured 16 Aug 2026, 15:53 UTC)

4 February 2023

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 We do not publish numbers we have not measured.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
16 Aug 2026, 15:53	5	first reading

Ownership

Owned by derrp (@MrDerrp1) as measured.

Members we’ve seen

derrp (@MrDerrp1) — [POTUS] President of the United States (rank 255)

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

Rank structure

[POTUS] President of the United States1

[VPOTUS] Vice President of the United States1

[CIC] Commander in Chief0

[CJCS] Chairman of the Joint Chiefs of Staff0

Secretary of the Navy0

Under Secretary of the Navy0

Assistant Secretary of the Navy0

Commandant of the Marine Corp0

Assistant Commandant of the Marine Corp1

Sergeant Major of the Marine Corp0

Director of Marine Corp Staff0

Inspector General of the Marine Corp0

Lieutenant General0

Major General0

Brigadier General0

Colonel2

Member5

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.