Unіtеd Statеs Marіne Corps #15936852

members (measured 24 Oct 2026, 12:42 UTC)

17 September 2022

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 We do not publish numbers we have not measured.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
24 Oct 2026, 12:42	1	first reading

Ownership

Owned by @GeorgeWillFrederick as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Members we’ve seen

@GeorgeWillFrederick — Commander in Chief (rank 255)

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

Rank structure

Commander in Chief0

E-9 Sergeant Major of The Marine Corps0

E-9 Sergeant Major0

E-9 Mastery Gunnery Sergeant0

E-8 First Sergeant0

E-8 Master Sergeant0

E-7 Gunnery Sergeant0

E-6 Staff Sergeant0

E-5 Sergeant0

E-4 Corporal0

E-3 Lance Corporal0

E-2 Private First Class0

E-1 Private0

Member1

Recruit0

Guest0

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

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.