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[DUSM] I Marine Expeditionary Force

[DUSM] I Marine Expeditionary Force #32427673

3
members (measured 13 Oct 2026, 14:55 UTC)
21 May 2023
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 We do not publish numbers we have not measured.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)MembersChange
27 Aug 2026, 07:453first reading

Ownership

Owned by @dday123 as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Members we’ve seen

@dday123 — Commander In Chief (rank 255)

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

Rank structure

Commander In Chief1
Secretary of the Navy0
USMC HQ0
l MEF CG0
l MEF DCG0
l MEF SGTMAJ0
1 MD/1MLG/3MAW CG0
1 MD/1MLG/3MAW DCG0
1 MD/1MLG/3MAW SGTMAJ0
11TH/13TH/15TH Commander0
11TH/13TH/15TH XO0
11TH/13TH/15TH SGTMAJ0
REGIMENT/ GROUP CO0
REGIMENT/ GROUP XO/SGTMAJ0
BATTLION/ SQUADRON CO0
BATTLION/ SQUADRON XO/ SGTMAJ0
COMPANY CO0
COMPANY XO/ SGTMAJ0
PLATOON STAFF0
1ST MARINE REGIMENT0
5TH MARINE REGIMENT0
7TH MARINE REGIMENT0
11TH MARINE REGIMENT0
MAG 110
MAG 130
MAG 160
MAG 390
MARINE AIR GROUP 380
CLR 10
CLR 170
11TH MEU0
13TH MEU0
15TH MEU0
AWAITING PLACMENT2
Member3
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.

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.