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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3,925,898Pinewood Builders#159511 · Member
3,071,852KreekCraft Community#3072234 · Member
3,011,906Virtual Valley Games#1241210 · Titanic Captain
1,726,467Z0KTAR's Community Group#11473956 · Member
1,606,028Vices Games#555253 · 🎮 [Players]
1,538,174Stuart Games#34562627 · Member
1,460,545Spray Paint! Fan Club#2632146 · Fan
1,394,479United States Armed Forces [USA]#3054949 · [E-9A] Senior Non-Commissioned Officer
1,193,55135px#34369315 · Supporter
983,932Stevos Gem Eras Roleplay#4303068 · ✨ | Supporter
731,856 † Christians of Robloxia †#184799 · Christian
673,237United States Secret Serviceᅠᅠᅠ#5856978 · Special Agent
666,747The Garrison ᅠ#13151234 · Regular Patron
412,457Lurc#9756891 · Member
394,593MorphForge#5130204 · Member
364,719Malitur Studio#4387338 · Veteran Member
288,520Naval Roleplay Community#3534363 · Aircraft Pilot
257,966Pinewood Builders Security Team#645836 · Trainee
242,231State of Firestone#2803360 · Tourist
159,974Inc Entertainment#13710456 · Pro Player
157,667Chesapeake Studios#17005184 · Fan
147,153-✞-#3281539 · Follower of Christ
110,836The Windsier Hotel, London#2928074 · Hotel Guest
58,784Marque of War#8318537 · Community Member
52,193Wellesley Country Club#4224161 · M | Club Member
49,970SCP: Anomaly Breach 2#8564251 · Class-D (Member)
47,626Maritime Interactive#13283371 · Supporters
40,639Varenth Industries#598039643 · OUTER PARTY
40,513Melchett's Living History#3450995 · Community Member
39,432Historia Universalis#32922289 · Customer
37,593Florimelle#10354701 · Royal Subject
32,548KönigIich Prеußischе Armееᅠᅠ#6909357 · Rekrut
21,010Stаtе of Mayflowеr#13685179 · Tourist
19,672Europa Invicta#6134447 · Supporter
19,113Style Abby#3211189 · Clientele
15,776Tactical Clothing°#3016192 · Customer
14,807-The Duchy of Somerset-#11396205 · Beloved Subject of Somerset
13,204Post-War Society#4642768 · Citizen
12,497Maranzano's#8567535 · Valued Customer
11,148GRIMSTEIN#8879582 · [◇] grimlins
9,028International Steamship Organization#3881309 · M | Community Member
6,209Clementines®#3964334 · 𝓢𝓱𝓸𝓹𝓹𝓮𝓻𝓼
5,876[TACTICAL FORCE]#7047933 · ⚔ CADETS- Кадеты - CIVILIANS ⚔
4,928Bespoke Tailoring Limited#5906551 · Customers
3,955Semper Augustus#4025807 · Membership
3,383Para Bellum#5213704 · Participants
2,708Ars Sacra#3411749 · Client
2,443Rinaldi#4748218 · Customer
2,399Cerruti#2761401 · Consumer
2,147Napoleonic Recruitment Center#13160862 · Community Member
2,085House of Guillotine#12083228 · Shoppers
2,027Luciano's#2627386 · Customers
1,988Silvio’s & Co.#4892038 · Customers
1,943Konigreich von Wurttemberg#12416615 · Landwehr
1,700Regnum & Company#15621226 · Customer
1,553Garden оf Eden#7789052 · Patron
1,489Sacrum Clerical#10883134 · Client
1,345Romanian Surplus#11910849 · Visitor
1,061Lord Sasha's Quatermaster Depot#13300601 · Prussian Musketeers
986Roxanne's 1986#9663800 · Patron
971Victoria et Gloriа#15612683 · Community member
911Blue-Flag-Line#2944955 · Cabin Class
852Sic Parvis Magna#9688394 · Community Member
837District of Prominence#4441446 · Resident
795\Payouts/#14404370 · Rankers
720The Dukedom of Hamilton & Brandon#14990128 · Beloved Citizens of Hamilton
694BlackFlag Apparel#15342780 · Valued Customer
690| Her Majesty's Theatre |#6400912 · Audience Member
636Firestone Department of Public Safety#2809133 · Firestone Citizen
631Luciano Enterprises#8848326 · Clients
586- MiIIers -#9957078 · Shoppers
572Livrea dei cieli#9899617 · Patron
554Haut Monde.#11574971 · Client
441Remo Allio#8404106 · Customer
424∷ fio's closet ∷#11258924 · the masses
410Semper Augustus Overflow Store#9458516 · Membership
405Firestone Courts#2825030 · Firestone Citizen
405Dukedom of Atholl#15460055 · Household Guests
384Stars & Stripes Shipping#11059487 · ★-Passenger-★
382Windsier International#14589832 · Valued Customer
33919th Regiment of Foot Quartermaster#12693248 · 19th Rankers
337Firestone Department of Justice#2803369 · Firestone Citizen
329Faithbound Community#12766045 · Participants
326Deutsche Nord-Afrika Linie#8184133 · KabinenKlasse
316Firestone State Legislature#2840943 · Firestone Citizen
316The Hillthorpe Household#8248846 · Village Tenants
296The Minor Basilica of Saint Peter in Chains#9519721 · Member
256NRPC | College of Arms#11860019 · Members of the Public
222Nippon Yusen Kaisha#5230164 · Cabin Class
221Third Army Funding Group#11925630 · Third Army Personnel
216Trachten#5707321 · Consumer
202The Richtofen Enterprise#6444146 · Customer
191White Star Line Ltd#4903931 · Second Class
155The V Enterprises#5127903 · Client
131Kaiserliche Luftfahrtgesellschaft#12605667 · KL┋Passagiere
126Königliche Armee von Westphälische#15954013 · Landwehr
122Königlich-Preußische Armeeᅠ#13605762 · Landwehr
116~ The Noble Household of Manners ~#14690909 · Duchy Resident
114Membership and rank as measured from this user’s public group list.