![[MRP] United States Development Team](https://tr.rbxcdn.com/180DAY-e3777d23c7f6a0077a1a78a49095bb3b/150/150/Image/Png/noFilter)
[MRP] United States Development Team #939071525
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 We do not publish numbers we have not measured.
| Measured (UTC) | Members | Change |
|---|---|---|
| 18 Oct 2026, 06:15 | 6 | first reading |
Ownership
Owned by JackONeill (@JackONeill10) 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
JackONeill (@JackONeill10) — 👑| Creator (rank 255)
A sample — only members this register has independently measured, highest rank first. Not the full roster.
Rank structure
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.