The Poland-Lithuanian Commonwealth #16010915
OtherENhistorygeographyeducation
Description
Hello! This group is about the Poland-Lithuanian Commonwealth or formally known as Kingdom Of Poland and Grand Duchy Of Lithuania. This colony at its peak had Poland, Ukraine, Moldova (Transnistria), Belarus, Russia, Lithuania, Latvia, and Estonia. At its largest territorial extent, the Commonwealth covered almost 1,000,000km. We hope you enjoy this group.
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 We do not publish numbers we have not measured.
| Measured (UTC) | Members | Change |
|---|---|---|
| 24 Sept 2026, 10:43 | 5 | first reading |
Ownership
Owned by jdz (@RenJaax) 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
jdz (@RenJaax) — Leader Of The Polish-Lithuanian Empire (rank 255)
NUFC (@legandz_2014thebest) — Generals Of The Army (rank 254)
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.