PetarII @Petar_Karadjordjevic #426498481

29 October 2017

account created (per Roblox API)

12 Aug 2026, 13:32

last measured (UTC)

Username record

@Petar_Karadjordjevic — observed 12 August 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)

[KJ] Краљевина Југославија#4455382

The German Kaiserreich#4212008

The Federal Army of Romania#1049454

Tsardom of Bulgaria (Царство България)#3759449

The Kingdom of Serbo-Croatia#5117842

Greater Hungarian Realm#3829239

Влада Краљевине Југославије#5292227

8

Yugoslavian Royal Family#4209508

8

Serbian Home Guard#4096133

8

Serbo-Croatian Military 1940's#5133569

6

[OA] Официрска Академија Краљевине Југославије#5505522

6

|SEAF|Serbian Armed Forces#4568637

5

The Military of The Swedish Crown#4339425

5

Kingdom of Hungary ‌ ‌#4323714

5

Royal Hungarian Army: Air Force#3879341

4

Интендантска служба Краљевине Југославије#5373572

4

ุRevolutionary Serbia#8233314

4

Kingdom Of Yugoslavia.#4082679

3

Bulgarian Land Forces [Българските сухопътни войск#3762342

2

Оклопништво Краљевине Југославије#5187939

2

The Government of Bulgaria#4237203

2

Police Militaire Française#4282769

2

The Military of Serbs, Croats and Slovenes#4872157

2

Јуришна команда краљевине Југославије#7626521

2

Socialist Party of the People's Federation#3513518

2

|Deutsches Kaiserreich|#3889341

1

[RHAF] Royal Hungarian Luftstreitkräfte#3888679

1

[RHAF]Königliche Tanker Division#3907120

1

-(Russian Empire)-#646363

1

The Foreign Ministry of Bulgaria#4237240

1

[RHAF] Königliche 7. Kavallerie von Ungarn#3907101

1

[KJ] Главни Ђенералштаб#4558862

1

Mihai Viteazul Guards#3905255

1

The National Church of Romania#4082728

1

Југословенска Краљевска Жандармерија#5636441

1

Finnish Cross of Liberty-Knights#4368809

1

Ministry of National Defense [Chinese Republic]#1226035

1

[NZ] New Zealand Government#4235848

1

44. Чачански пешадијски пук#3956202

1

Kingdom of Yugoslavia/Краљевина Југославија#4965996

1

[ITA] Honours System#2746417

1

(RHAF) Hungarian Department Of Admissions#3935033

Open data

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

Also a member of

Empire Frаnçаis#5610765 · Citoyen

NORTHWIND | Saint Lawrence Company#5346362 · Settler

Melchett's Living History#3450995 · Community Member

[I] Verdun Development Group#2575126 · Roleplayer

Kingdom of England 1300's#5230344 · Serf

Danubia ᅠ#3802908 · Immigrant

Βritіsh Αrmy#5412417 · Recruit

ุDeutsche Armee#5941802 · Supporter

[SA] South Africa#539618 · South African Citizen

State of Mount Lebanon#5156662 · Citizen

Imperіum Romanum#5237953 · Provincial

[RS] Republic of Slovenia#1063935 · Slovenian Citizen

ุKingdom of Yugoslavia#10214860 · General Staff

Austria—Hungary#1059770 · Archduke of Austria-Hungary

Australian and New zealand army corp#5207582 · Enlisted

Order of the Knights of St. John#4700351 · Knights of the Order of St. John

Vojska Kraljevine Srbijeᅠ#4661000 · Redov

ุRoyal Yugoslav Army#10217813 · Armijski Đeneral

Carpathian Ruthenia Union#5113413 · Army High Rank

League of Natiοns#14417604 · Permanent Representative

[II] Imperial State of Iran#9235957 · Citizen

Order of the Knights of Saint John#2572939 · Supporters

[CAF] Central African Federation.#6971494 · Federal Assembly

Vоjska Kraljevine Srbije#12747999 · Redov

Republic of Serbia#4010177 · Serbian Citizen

ุWeimarer Republik#7462485 · Staatsbürger

Mannerheim-cross knights#2711513 · Supporter/donator

The Romanian States#3794416 · Soldat

Lebanese Christian Front#5183443 · Low-Citizen

[SYC] Seychelles#5214006 · Seychellois Citizen

Free Polish Army'#5201746 · General

The First Frankish Republic#5067284 · Citizen

Kraljеvina Srbijа#12755932 · Vojska Kraljevine Srbije

Suid Afrika#8362047 · Citizen

Carpathian Infantry Battalion#5232096 · General-Major

Polish People’s Army#5239519 · Member

Kraljevina Srbijaᅠ#5365220 · Dom Karađorđevića

7

National Convention of the Frankish Republic#5137939 · Clerk

6

Monarchist Movement of Russia#5241289 · Party Member

5

Kneževina Srbija#4892787 · Prime Minister

4

Székely Határvadász Hadosztály#5446624 · Kormányzó Horthy Miklós | | Őfelsége Karl I

4

The Royal Thai Army of Thailand#4392274 · Field Marshal

4

Dom Karađorđevića#5528538 · Arsenije Karađorđević

2

[CAF] Federal Parliament#7123754 · Speaker of the Federal Assembly

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