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Sir Harold @Mr_504 #411477436

102
followers (as measured)
8 October 2017
account created (per Roblox API)
15 Nov 2026, 00:40
last measured (UTC)

Username record

@Mr_504 — observed 15 November 2026

@Vice_President10 — observed 15 November 2026

@sacredheart15 — observed 15 November 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)

Open data

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

Also a member of

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KreekCraft Community#3072234 · Member
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Z0KTAR's Community Group#11473956 · Member
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Vices Games#555253 · 🎮 [Players]
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Stuart Games#34562627 · Member
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Spray Paint! Fan Club#2632146 · Fan
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United States Armed Forces [USA]#3054949 · [E-9A] Senior Non-Commissioned Officer
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35px#34369315 · Supporter
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Stevos Gem Eras Roleplay#4303068 · ✨ | Supporter
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† Christians of Robloxia †#184799 · Christian
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United States Secret Serviceᅠᅠᅠ#5856978 · Special Agent
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The Garrison ᅠ#13151234 · Regular Patron
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Lurc#9756891 · Member
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MorphForge#5130204 · Member
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Malitur Studio#4387338 · Veteran Member
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Naval Roleplay Community#3534363 · Aircraft Pilot
257,966
Pinewood Builders Security Team#645836 · Trainee
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State of Firestone#2803360 · Tourist
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Inc Entertainment#13710456 · Pro Player
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Chesapeake Studios#17005184 · Fan
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The Windsier Hotel, London#2928074 · Hotel Guest
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Marque of War#8318537 · Community Member
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Wellesley Country Club#4224161 · M | Club Member
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SCP: Anomaly Breach 2#8564251 · Class-D (Member)
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Maritime Interactive#13283371 · Supporters
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Varenth Industries#598039643 · OUTER PARTY
40,513
Melchett's Living History#3450995 · Community Member
39,432
Historia Universalis#32922289 · Customer
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Florimelle#10354701 · Royal Subject
32,548
KönigIich Prеußischе Armееᅠᅠ#6909357 · Rekrut
21,010
Stаtе of Mayflowеr#13685179 · Tourist
19,672
Europa Invicta#6134447 · Supporter
19,113
Style Abby#3211189 · Clientele
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Tactical Clothing°#3016192 · Customer
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-The Duchy of Somerset-#11396205 · Beloved Subject of Somerset
13,204
Post-War Society#4642768 · Citizen
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Maranzano's#8567535 · Valued Customer
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GRIMSTEIN#8879582 · [◇] grimlins
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International Steamship Organization#3881309 · M | Community Member
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[TACTICAL FORCE]#7047933 · ⚔ CADETS- Кадеты - CIVILIANS ⚔
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Semper Augustus#4025807 · Membership
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Para Bellum#5213704 · Participants
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Ars Sacra#3411749 · Client
2,443
Rinaldi#4748218 · Customer
2,399
Cerruti#2761401 · Consumer
2,147
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Luciano's#2627386 · Customers
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Silvio’s & Co.#4892038 · Customers
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Konigreich von Wurttemberg#12416615 · Landwehr
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Lord Sasha's Quatermaster Depot#13300601 · Prussian Musketeers
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Roxanne's 1986#9663800 · Patron
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Victoria et Gloriа#15612683 · Community member
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Blue-Flag-Line#2944955 · Cabin Class
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Sic Parvis Magna#9688394 · Community Member
837
District of Prominence#4441446 · Resident
795
\Payouts/#14404370 · Rankers
720
The Dukedom of Hamilton & Brandon#14990128 · Beloved Citizens of Hamilton
694
BlackFlag Apparel#15342780 · Valued Customer
690
| Her Majesty's Theatre |#6400912 · Audience Member
636
Firestone Department of Public Safety#2809133 · Firestone Citizen
631
Luciano Enterprises#8848326 · Clients
586
- MiIIers -#9957078 · Shoppers
572
Livrea dei cieli#9899617 · Patron
554
Haut Monde.#11574971 · Client
441
Remo Allio#8404106 · Customer
424
∷ fio's closet ∷#11258924 · the masses
410
Semper Augustus Overflow Store#9458516 · Membership
405
Firestone Courts#2825030 · Firestone Citizen
405
Dukedom of Atholl#15460055 · Household Guests
384
Stars & Stripes Shipping#11059487 · ★-Passenger-★
382
Windsier International#14589832 · Valued Customer
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19th Regiment of Foot Quartermaster#12693248 · 19th Rankers
337
Firestone Department of Justice#2803369 · Firestone Citizen
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Faithbound Community#12766045 · Participants
326
Deutsche Nord-Afrika Linie#8184133 · KabinenKlasse
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Firestone State Legislature#2840943 · Firestone Citizen
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The Hillthorpe Household#8248846 · Village Tenants
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The Minor Basilica of Saint Peter in Chains#9519721 · Member
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NRPC | College of Arms#11860019 · Members of the Public
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Nippon Yusen Kaisha#5230164 · Cabin Class
221
Third Army Funding Group#11925630 · Third Army Personnel
216
Trachten#5707321 · Consumer
202
The Richtofen Enterprise#6444146 · Customer
191
White Star Line Ltd#4903931 · Second Class
155
The V Enterprises#5127903 · Client
131
Kaiserliche Luftfahrtgesellschaft#12605667 · KL┋Passagiere
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Königliche Armee von Westphälische#15954013 · Landwehr
122
Königlich-Preußische Armeeᅠ#13605762 · Landwehr
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~ The Noble Household of Manners ~#14690909 · Duchy Resident
114

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