| 1st Infantry Division | U.S. Military 1910s | #13678653

members (measured 14 Aug 2026, 20:22 UTC)

9 January 2022

created (per Roblox API)

10 August 2026

first measured by this register

Military & clansENmilitary historyroleplayeducational

Description

https://www.roblox.com/groups/13334869/U-S-Military-1910s#!/about

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 We do not publish numbers we have not measured.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
11 Aug 2026, 04:11	49	first reading

Ownership

Owned by 12ShotsOfUnderberg (@SosaNapalm) as measured.

Members we’ve seen

12ShotsOfUnderberg (@SosaNapalm) — Commander In Chief (rank 255)

@trance11 — Joint Chiefs of Staff (rank 253)

QUITTLE (@QUlTTLE) — 5th Artillery Regiment (rank 248)

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

Rank structure

Commander In Chief1

General of the Armies2

Divisonal Commanding Officer0

Joint Chiefs of Staff2

Divisional Executive Officer1

Regimental Commanding Officer/Executive Officer2

Regimental Staff1

16th Rifle Regiment6

5th Artillery Regiment26

Member49

Placement8

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.

| U.S. Military 1910s |#13334869 · 3 shared members

1,796

{The United Colonies}#34524529 · 2 shared members

271

*{The Continental Army}*#34881903 · 2 shared members

230

| Army | U.S. Military 1910s |#13334992 · 2 shared members

107

| Dept. of Motor Vehicles | U.S. Military 1910s |#13677298 · 2 shared members

| Military Police | U.S. Military 1910s |#13334950 · 2 shared members

| Air Signal Corps | U.S Military 1910s |#16196944 · 2 shared members

| Officers Corps | U.S. Military 1910s |#13992819 · 2 shared members

{The Continental Congress}#35474476 · 2 shared members

| 26th Infantry Division | U.S. Military 1910s |#13678833 · 2 shared members

Civilizations: Roblox#4690279 · 2 shared members

Chillz Studios#2782840 · 1 shared members

18,372,122

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.