4th ɪnfantry Division #518647799

members (measured 13 Aug 2026, 12:16 UTC)

27 July 2025

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 We do not publish numbers we have not measured.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
10 Aug 2026, 19:21	6	first reading

Ownership

Owned by @USMHoIdr as measured.

Members we’ve seen

@USMHoIdr — Secretary of Defense (rank 255)

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

Rank structure

Secretary of Defense1

Department of Defense1

Chairman of the Joint Chiefs of Staff2

Joint Staff1

Chief of Staff of the Army0

Army Headquarters0

▬▬▬▬▬▬▬▬▬▬0

Forces Command Commanding General0

Forces Command Staff0

Commanding Officer0

Executive Officer0

Command Sergeant Major0

Regiment Commander0

Regiment Staff0

Battalion Commander0

Battalion Staff0

Company Commander0

Company Staff0

13th Field Artillery Regiment0

59th Infantry Regiment0

Advanced Infantry Training2

Member6

Guest0

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

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

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Unіted Stаtes Аir Force#14468072 · 1 shared members

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Realistic Combat Environment Whitelist#728467351 · 1 shared members

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United States Marine Corрs#34000980 · 1 shared members

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Department оf Defensе#32835924 · 1 shared members

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American Liberation Frоnt#33865883 · 1 shared members

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United States Spеcial Operations Commandᅠᅠᅠ#15257700 · 1 shared members

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I Marine Expеditionary Forcе#34654070 · 1 shared members

Marine Forces Specіal Operations Command#34654118 · 1 shared members

USM Beta Testers#36028241 · 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.