[USMC] United States Marine Corps San Diego #35900211

9

members (measured 31 Aug 2026, 21:40 UTC)

22 April 2025

created (per Roblox API)

10 August 2026

first measured by this register

Description

The United States Marine Corps San Diego was created and ran by Madman99111 ---------------------------------------------------------------------------------------- The United States Marine Corps San Diego was founded on July 29th, 1846 ---------------------------------------------------------------------------------------- Join our groups and divisions along with our communication server. ----------------------------------------------------------------------------------------

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 We do not publish numbers we have not measured.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
19 Aug 2026, 22:59	9	first reading

Ownership

Owned by @Madman99111 as measured.

Members we’ve seen

@Madman99111 — Ownership (rank 255)

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

Rank structure

Ownership1

[POTUS] President of the United States1

[SECDEF] Secretary of Defense0

[HDEV] Head Developer0

[CENTCOM] Central Command1

[CMC] Commandant of the Marine Corps0

[ACMC] Assistant Commandant of the Marine Corps0

[DMCS] Director of Marine Corps Staff0

[SMMC] Sergeant Major of the Marine Corps0

[IGMC] Inspector General of the Marine Corps0

[O10] General0

[O9] Lieutenant General0

[O8] Major General0

[O7] Brigadier General0

[E9B] Sergeant Major0

[O6] Colonel0

[O5] Lieutenant Colonel0

[O4] Major0

[O3] Captain0

[O2] First Lieutenant0

[O1] Second Lieutenant0

[CWO4] Chief Warrant Officer 40

[CWO3] Chief Warrant Officer 30

[CWO2] Chief Warrant Officer 20

[WO1] Warrant Officer 10

[E9A] Master Gunnery Sergeant0

[E8B] First Sergeant0

[E8A] Master Sergeant0

[E7] Gunnery Sergeant0

[E6] Staff Sergeant0

[E5] Sergeant0

[E4] Corporal0

[E3] Lance Corporal0

[E2] Private First Class0

[E1] Private (Basic Training)6

Member9

Guest0

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

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

United States Army #3108077 · 1 shared members

Dunn Games#4035125 · 1 shared members

The United States Marine Corpsᅠᅠᅠ#5655676 · 1 shared members

cosmologically's fan club#895559188 · 1 shared members

[ - ] Marine Corps Officer Candidate School#6141282 · 1 shared members

Army Special Operations Command #3114833 · 1 shared members

[-] Medal Database#156956725 · 1 shared members

[G-USAR] United States Army#13410270 · 1 shared members

{-} Department of War#16344939 · 1 shared members

[1] United States Navy#33285204 · 1 shared members

{•} United States Air Force#704454137 · 1 shared members

[ - ] Judge Advocate Department#869743142 · 1 shared members

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.