1st Battalion, 3rd Marines | Fortes Fortuna Juvat #35698899

members (measured 1 Sept 2026, 17:07 UTC)

3 March 2025

created (per Roblox API)

10 August 2026

first measured by this register

Description

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 We do not publish numbers we have not measured.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
13 Aug 2026, 10:51	7	first reading

Ownership

Owned by Fein (@Vstage_dimer) as measured.

Members we’ve seen

Fein (@Vstage_dimer) — [H] Holder (rank 255)

PhantomAtom (@mynamejeffheheho) — [CCO] Company Commanding Officer (rank 11)

I heartlbrooke (@Yeetjayjr654) — Member (rank 1)

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

Rank structure

[H] Holder1

[HQ] HeadQuarter0

[CG] Commanding General0

[DCG] Deputy Commanding General0

[SEA] Senior Enlisted Advisor0

[CS] Chief of Staff0

[CO] Commanding Officer0

[XO] Executive Officer0

[BXO] Battalion Executive Officer0

[BSM] Battalion Sergeant Major0

[CCO] Company Commanding Officer1

[CEO] Company Executive Officer0

[CFS] Company First Sergeant0

[CI] Combat Instructor0

[PL] Platoon Leader0

[PS] Platoon Sergeant1

[TML] Team Leader2

[1RB] Alpha Company0

[2RB] Bravo Company0

[3/3] Echo Company0

Member7

[1/3] Fox Company1

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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862,868

United States Secret Serviceᅠᅠᅠ#5856978 · 2 shared members

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The United States Marine Corpsᅠᅠᅠ#5655676 · 2 shared members

378,875

Unitеd States Air Force#6760741 · 2 shared members

225,060

First Response Studios.#3621763 · 2 shared members

146,559

United States Coast Guard ᅠ ᅠ#9057373 · 2 shared members

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League of Ghosts#14791530 · 2 shared members

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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.