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@DerekMCalvin #1716188157

9
followers (as measured)
24 June 2020
account created (per Roblox API)
3 Oct 2026, 21:40
last measured (UTC)

Username record

@DerekMCalvin — observed 3 October 2026

Roblox’s API lists prior usernames without dates; the dates above are when this register observed each name, which bounds — but is not — the change date.

Groups owned (as measured)

ᴜ.s ᴍɪʟɪᴛᴀʀʏ 1940's#5194280
6
The United States Tanker Battalion#5397170
3
The German Infant er ie#5438268
2

Open data

Download this user’s observed record: username history (CSV) · record (JSON)

Also a member of

United States Armed Forces [USA]#3054949 · [E-0] Armed Forces Recruit
1,187,343
United States Secret Serviceᅠᅠᅠ#5856978 · American Citizen
633,579
Jaller's Projects#266819 · 🌾Farm Residents🌾
518,536
Everest Games Holding#4902831 · Players
231,099
* Tearose Library *#4332211 · Reader
169,958
• United Kingdom •#592805 · Immigration Office
110,810
Plaza Connect Community!#1207931 · Plaza Community
60,812
Canadian Armed Forces  #3877279 · Private
53,403
Canada 1940's #3876907 · Immigration Office
46,524
Holy Empire of Noricerm#5608086 · Imperial Citizen
33,492
Lovecraftian Order#4356731 · Wayfarer
31,622
People's Revolutionary Army of the PRR#5485873 · Recruit
28,616
Chaos Insurgency ‌‌ ‌#2755639 · Test Subject
18,575
SECURE•CONTAIN•PROTECT#5117501 · Class D
10,337
UK | The British Armed Forces#3898368 · Basic Training
6,983
||HMRG||The Grenadier Guards||#4278912 · [OR/D] Recruit
5,015
The Confederacy of Kremshausen#3683102 · Proletarian
4,383
Ruthene#5374672 · Imperial Royal Subject
1,863
London Fields Roleplay Community#4945753 · Citizen
1,439
British Forces    #3773071 · [REC] Recruit
1,347
we make games on roblox.com#5057869 · Miners
1,321
Kypchak Khanate#5512867 · Militia
1,137
People's Red Armiya#5169923 · Redarmyman
1,117
CS | City of Saskatoon#4978919 · awesome members
1,027
Compass - ROBLOX#5014316 · Member
997
The Armed Forces of the Hessen Realm#5374913 · Recruit
870
The Our Bank#2824546 · Lower Class Citizenship
528
GRP Asset Exchange Services#6482641 · Member
487
Königlich Preußische Armee#4548968 · Landwehr
445
Commonwealth of Alderney#4518653 · Lower Class Citizen
444
Kokyu ‹湖宮›#5848914 · Citizens 平民
379
The Great British Goverment#4260969 · [PVT] Private
372
Underrated Productions#6072720 · [🧳] Customers
323
The Keria Realm#5875321 · Armed Forces | League Member
307
[The Greater Prussian Empire]#5459802 · Citizen
294
•[BUK] United Kingdom•#5999499 · Immigration Office
288
Bуzantіne Armed Forces#5618567 · Private
263
Coldstream Guards ᅠᅠ#5381188 · ITC Catterick
263
The Empire of Kati#4462515 · Peasant
260
~|BAF|~ The British Armed Forces#5652822 · |BT| Basic Training
210
The Imperial State of Limburg#5931477 · Staat's Burger
197
ุGerman Democratic Republic#5371400 · Foreigner
190
The FamiIy!#5698643 · Visitor
171
The Greater Ottoman Army#6798233 · Conscript
144
ุNational People's Army of GDR#5371405 · Soldat
126
||QERG|| The Queen's Royal Guards#4631577 · Basic Training
125
RI | Rossiyskaya Imperiya#5913267 · Conscript
122
Arshakuni Dynasty | Mets Hayk#5782960 · 𝐇𝐩𝐚𝐭𝐚𝐤𝐧𝐞𝐫
121
BAF | British Armed Fօrces#6100560 · Basic Training
102
III OTTOMAN EMPIRE III#4060228 · Civilian
101
TC| 2nd Foot Legion |#6585674 · 🦢 | Lil Swan
86
Это Народная Армия#5056177 · Redarmymen
74
.:. Empire Francais .:.#5215635 · Conscrit
71
Armee von Neudeutschland#5095432 · Soldat
65
The Edelweiss Legion#5413295 · Loyalist
64
starlight’s.#6347164 · ♡Customer
60
[U. K] United Kingdom#5361671 · Immigrant
58
Soviet Union#4270958 · Immigrant
58
Principios banqueros de España#5388023 · Client
54
Makhnovia | Free Territory of Ukraine#6451125 · Vetting
47
West Midlands Roleplay Community#6011955 · Resident
34
The Principality of Intermarium#5673351 · State Citizen
22
The Smithienz Royal Family#6129819 · Peasants
21
[1FE] 1st French Empire#5711257 · Military Personnel
20
The Chalcedonian Empire#5975721 · Immigrant
19
The Greater Lezeroch Realm .#5772952 · Immigrant
15
Kingdom of Rhomno#5690571 · Immigrant
14
|British Army| (BA)#6524159 · 〘R〙Recruit
13
West Midlands Police RPC#6011974 · Student Constable
12
United. States. Marine. Corps [.U.S.M.C]#6808351 · [RT] Recruit Training [Phase]
11
Union of Sοviet Socialists Republics#5574216 · People's Red Army
11
Ukrainian Armed Forces [UAF]#5434696 · [E1] Cadet
7
The United States of Austria-Hungary Army#5839930 · Conscript
7
Yüce Osmanlı Donanması#5759211 · Gemici | Deckhand
6
The United States of Austria-Hungary#5839709 · Immigrant
6
The Greater Iberian Empire#5678472 · Immigrant
5
Soviet Kernage#6342061 · Imperial Citizen
4
Xvius#5361269 · Aspirant
3

Membership and rank as measured from this user’s public group list.