Dominium Romanii #17339259
OtherENRoman HistoryTetrarchyDiocletian
Description
The Dominium Romani covers the period of the Tetrarchy from 284 AD to 306 AD. It was during this time that the founder of the Tetrarchy, Diocletian; not only saved the Roman Empire by ending the Crisis of the Third century, but improved upon it drastically through a large number of reforms and improvements that would help the Empire go on for as long as it did. Under the Tetrarchy, the empire is divided into parts under the following Tetrarchs: -Gaul, Britain, Germania, and Belgica ruled by Flavius Valerius Constantius I Chlorus Solius (Sol Invictus) -Spain, Italy, Raetia, and North Africa ruled by Marcus Aurelius Valerius Maximianus Herculius (Hercules) -the Danube and Balkans ruled by Gaius Galerius Valerius Maximianus Martius (Mars) -Anatolia, Egypt, and the East ruled by Gaius Aurelius Valerius Diocletianus Iovius (Jove)
Written by the group; not a statement by this register.
Membership history
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 21 Aug 2026, 14:37 | 77 | -1 |
| 11 Aug 2026, 05:45 | 78 | first reading |
Ownership
Owned by Antioof (@Antloof) as measured.
Members we’ve seen
Antioof (@Antloof) — Imperator Dominus Divi Nervae Nobilissimus Augustus Galerius (rank 255)
@KingusValkenhold — Nobilissimus Caesar (rank 253)
Daenerys Targaryen (@ElisabethVonSimmern) — Comes Consistori (rank 23)
Bigtruck_Bigtruck (@bigtruck_bigtires) — Duces Limitis (rank 13)
MARS (@MarssHorizon) — Dediticius (rank 1)
sosa (@oversrs) — Member (rank 1)
Augustus (@Roman_GroupManager) — Dediticius (rank 1)
Nikitos (@Nikphil2) — Dediticius (rank 1)
five (@fivecitens) — Dediticius (rank 1)
Vox (@Voxorius) — Dediticius (rank 1)
Aurelia (@SpeechlessAurelia) — Dediticius (rank 1) terminated
@AtlasOfAntiquity — Dediticius (rank 1)
jas (@fianoglach) — Dediticius (rank 1)
@SymboIOfFear — Dediticius (rank 1)
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.