[USAF] 1st Marine Division #13549388

49

members (measured 31 Aug 2026, 17:20 UTC)

1 January 2022

created (per Roblox API)

10 August 2026

first measured by this register

Military & clansENmilitarymilsimroleplay

Description

The 1st Marine Division is the main infantry unit of the Marine Corps. They are responsible for hosting and conducting operations towards enemy lines. They are primarily a Milsim based unit.

Written by the group; not a statement by this register.

Membership history

Growth

5 measurements spanning 18 days, net +5. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 43–52 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
31 Aug 2026, 09:09	49	-2
28 Aug 2026, 08:43	51	+3
27 Aug 2026, 09:46	48	+3
14 Aug 2026, 07:56	45	+1
13 Aug 2026, 09:26	44	first reading

Ownership

Owned by @Caruperr as measured.

Members we’ve seen

@Caruperr — Secretary of Defense (rank 255)

Space (@Jeffsayhi22) — Commandant of the Marine Corps (rank 254)

ant (@atvwestern) — Marine High Command (rank 253)

@Kollectoral — Marine High Command (rank 253)

Ponosni_Slovenec (@Petelinkar2010) — [E-4] Corporal (rank 7)

Scy (@Winterative) — [E-3] Lance Corporal (rank 6)

UrbanBricTocher (@85imcompletegarbage) — [E-3] Lance Corporal (rank 6)

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

Rank structure

Secretary of Defense1

Commandant of the Marine Corps1

Marine High Command6

-----MARINE HIGH COMMAND------0

[CG] Commanding General1

[DCG] Deputy Commanding General0

[COS] Chief of Staff1

-----HIGH COMMAND-----0

[O-6] Battalion Commander1

[O-5] Battalion Executive0

[O-4] Battalion Executive0

[O-3] Battalion Operations Officer0

-----COMMAND-----0

[O-2] First Lieutenant0

[O-1] Second Lieutenant0

[W-1] Warrant Officer1

-----OFFICER STAFF------0

[E-9] Sergeant Major1

[E-8] First Sergeant1

[E-7] Gunnery Sergeant2

[E-6] Staff Sergeant0

[E-5] Sergeant3

[E-4] Corporal1

[E-3] Lance Corporal15

[E-2] School of Infantry10

Member45

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 Armed Forces [USA]#3054949 · 7 shared members

United States Marine Corps [USAF]#3979098 · 7 shared members

|BA| British Army#2621202 · 6 shared members

Officer Ascension Course#5677412 · 5 shared members

Joint Special Operations Command[USAF]#734203889 · 5 shared members

Department of Defense (USAF)#9465991 · 5 shared members

[1MD] Raider Battalion A. Company#97948855 · 5 shared members

United States Army #3108077 · 4 shared members

US Marine Corps Security Group [USAF]#15353107 · 4 shared members

US Marine Corps Training & Education Command [USA]#9714583 · 4 shared members

[USMC] Headquarters Marine Command#32923499 · 4 shared members

3rd Marine Aircraft Wing [USAF]#11274178 · 4 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.