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| Dukedom of Westminster |

| Dukedom of Westminster | #35878916

5
members (measured 3 Nov 2026, 19:32 UTC)
17 April 2025
created (per Roblox API)
10 August 2026
first measured by this register

RoleplayENBritish HistoryFictional RoleplayRoyalty/Nobility

Description

The Dukedom of Westminster is one of the most non-royal wealthiest families in Britain, known to be landlords, The Grosvenor Family was founded in 1677 and since then it has been a well known and influential family. We're settled in 1901, after Queen Victoria passed away. (This group has fictional things, so not everything in the group must be taken as example of the real events in 1901) We're glad to have you here, so if you need anything just approach, please enjoy!

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 We do not publish numbers we have not measured.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
25 Aug 2026, 06:145first reading

Daily: the last measured count of each UTC day. Days with no new reading have no point. The full per-reading record is in the CSV and JSON downloads below.

Ownership

Owned by Gentleman (@JustA_StrangerHere) 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

Gentleman (@JustA_StrangerHere) — HG, The Duke of Westminster (rank 255)

Andres_Albert (@YT_YosoyAndres) — British Citizen (rank 1)

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

Rank structure

HG, The Duke of Westminster1
HG, The Duchess of Westminster0
HL, The Earl Grosvenor0
HL, The Countess Grosvenor0
HL, The Dowager Marchioness of Westminster0
| Grosvenor Inmediate Family |1
| Grosvenor Extended Family |1
Grosvenor Household Staff0
The Royal Family0
Close Family Friends0
Family Acquaintances0
Respectable Noble0
Member5
British Citizen2
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.