ᴜsᴀ - ɢʀᴀɴᴅ ᴍᴀʀɪɴᴇ ᴄᴏʀᴘs #5621447

members (measured 31 Aug 2026, 14:27 UTC)

10 February 2020

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 We do not publish numbers we have not measured.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
11 Aug 2026, 14:53	5	first reading

Ownership

Owned by Matthew (@MatthewsSwarthmore) as measured.

Members we’ve seen

Matthew (@MatthewsSwarthmore) — Supreme Allied Commander (rank 255)

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

Rank structure

Supreme Allied Commander1

War Department0

Commandant of Marine Corps1

Assistant Commandant Marine Corps0

Lieutenant General / General0

Brigadier General / Major General0

Lieutenant Colonel / Colonel0

Captain / Major0

Second Lieutenant / Lieutenant0

Master Sergeant0

First Sergeant0

Gunnery Sergeant0

Staff Sergeant0

Sergeant1

Corporal2

Miembro5

Lance Corporal0

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.