[USMC-First Marine Division #10693152

members (measured 3 Nov 2026, 00:26 UTC)

9 May 2021

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 We do not publish numbers we have not measured.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
5 Oct 2026, 09:58	2	first reading

Daily: the last measured count of each UTC day. Days with no new reading have no point. The full per-reading record is in the CSV and JSON downloads below.

Ownership

Owned by Sirius (@President_Sirius) 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

Sirius (@President_Sirius) — US Constitution (rank 255)

KAZ308 (@2Frosty4Yuh) — [POTUS] President (rank 253)

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

Rank structure

US Constitution1

[POTUS] President1

[WARSEC] Secretary of War0

[MARCOM] Marine Command0

[CMC] Commandant0

[CG] Commanding General0

[XO] Executive Officer0

[CO] Commanding Officer0

[SM] Sergeant Major0

[PL] Platoon Leader0

[PS] Platoon Sergeant0

[4P] Fourth Platoon0

[3P] Third Platoon0

[2P] Second Platoon0

[1P] First Platoon0

[RFMD] Recruiter0

Member2

[FM] Freshmen0

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.