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the harry potter trio #21609

4
members (measured 4 Nov 2026, 20:21 UTC)
28 August 2009
created (per Roblox API)
31 August 2026
first measured by this register

Game fan groupsENharry potterfictional characters

Description

a group about harry, hermione and ron...long live harry potter! is sad that its over :'(( join if u <3 harry potter and wants more of those wizards and their adventures :)

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 We do not publish numbers we have not measured.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)MembersChange
4 Nov 2026, 20:214first reading

Ownership

Owned by @Kitty913 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

@Kitty913 — Harry Potter <3s me!! (rank 255)

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

Rank structure

Harry Potter <3s me!!0
Professors0
Students0
Member4
DARK WIZARDS!! 0_00
Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

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.