Jacob @42CMDO #509904275

2,054

followers (as measured)

5 February 2018

account created (per Roblox API)

10 Sept 2026, 22:52

last measured (UTC)

Username record

@42CMDO — observed 10 September 2026

@HellaW31rd — observed 10 September 2026

@JacobLWindsor — observed 10 September 2026

@JacobRWellesley — observed 10 September 2026

@goldunicornboy1 — observed 10 September 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)

42 Commando Royal Marinesᅠᅠ#32466288

Royal Navy Reserves#14675403

6

/+/+/+/+/+/#11382530

3

Royal Marines Quartermasterᅠᅠ#32471226

2

HMS Westminsterᅠ#32485920

1

Commando Helicopter Forceᅠ#32466301

1

Raph's Quartermaster Group#9951030

1

[PSOS] Authorised Firearms Officers#13115152

1

Commando Forward Surgical Teamᅠᅠ#32471260

1

-1 Signal Regiment-#13441595

Open data

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

Also a member of

SecretVerse Studio#1074557114 · Membre

Driving Empire by Voldex#4999963 · Driver

Marizma Games#3763098 · 🌀 Member 🌀

Pilot Training Club#2794513 · Rescue Squadron Pilot

IROC Studios Building Roleplaying Community#7064117 · Verified Gamer 🕹

|BA| British Army#2621202 · [OR-2] Private

Greenville, Wisconsin#3078161 · Verified Citizen

The US Military 1940s#4545116 · Private

THEAM STUDIOS#15333610 · THEAM | Community Member

Asylum Life Community#5819563 · Patient

V0YD Expeditions#5039397 · Climber

DR1LLIN#14032806 · Community Member

Stepford County Railway#3620943 · [TD] Trainee Driver

United States Secret Serviceᅠᅠᅠ#5856978 · Agent In Training

Imperialist Robloxian Federation#872876 · Low Class Citizens

Freshly Shopping UK#11582289 · Trainee Security

BeachBlox#5033680 · Beach Inspector

Royal Hillcrest#10380454 · Upper-Class Guest

Valley Prison#33269521 · Member

chiling studios#16975379 · members

REACT Studiosᅠ#17180419 · Member

Imperialist Robloxian Military#3029096 · Junior Private

McRonaldʼs#8189157 · Trainee

Naval Roleplay Community#3534363 · High Ranking Officer🔱

Maritime Roleplay Community#3297339 · (I) Roleplayer

Everest Games Holding#4902831 · Players

Foxtrot Asуlum Rolеplay#5555046 · Legacy Patient

CMB | The Universal Union#4904885 · Civil Protection

{RA} Robloxian Adventures#4963098 · Adventurer

Motorway Roleplay Community#696897291 · Player

Clayton Juvenile Detention Center#13761679 · Community Member

[-] Royal Guards#32411430 · Guardsman

The Oak & Ivy#392370097 · Assistant Manager

Block's Projects#13902860 · Member

Centro Interactive#3443034 · Member

West Korea.#6474153 · Immigration

IRF | Admissions#3052496 · Labour Lottery

Formalitat | Formal Attire & UGC#14086029 · [1] Clientele

Western Army**#6474323 · Corporal

{EAST} Eastern People's Army.#12536609 · Recruit

[-] Metropolitan Policе Servicе#32418861 · Sergeant

[RA] Search & Rescue#5315995 · Trained S&R

[NLD] Kingdom of the Netherlands#2525269 · Custodial Services

/ Vicko Studios#5267631 · Member

|BA| Veterans Association#9468130 · 2019-2020: Veteran

National Police Agency of the West#14316443 · Senior Police Officer

United States Marines 1940s'#4594620 · Private

VCSO | Valley County Sheriff's Office#35438065 · VP | Visitor

BeachBlox || Westpac Rescue Service#5138078 · Paramedic

[UK] British Forces#921931 · [OR-1] Able Rate/Marine/Private

{EAST} Ministry of People's Security#6352586 · Corporal

Nederlandse Antillen#5024778 · Custodial Services

Barcodes Creations#35641202 · Member

IRF | Foreign Embassy#6507753 · Foreign Supporter

BeachBlox || Police Force#5138077 · Captain

BeachBlox || Emergency Response Team#9098492 · Sergeant

[-] London Ambulance Serviсе#35238415 · Student

{EAST} Eastern People's Army Naval Force#9953350 · Seaman Recruit

SUN | Department of Peace Operations#16365233 · Private

Universal Projects.#33809042 · Group Member

THE GRΕNADIΕR GUARDS#4377012 · Vetting

/ Camden Whitelist#398981933 · Whitelisted

[SEA] Virendian Imperium#32807712 · 𝐌𝐆𝐓 | Migrant

ᐱNNO DOMINI#11094246 · Participating Members

1st Mаrine Amphibious Corps 1940s#14178412 · Awaiting Placement

Response South London Metropolitan Police#34626594 · Student Constable

Response South London Firearms#34663641 · Unauthorised Firearms Officer

|UK| - Royal Navy Quartermaster#5372228 · Customer

[UK] Royal Navy Stores#2876798 · Customer

Grenαd¡er Guardsᅠ#16984536 · Civilian

|UK| - British Army Quartermaster#5372172 · Customer

Scotland ȝʄ ʄ#3053765 · Community Co-Holder

LD Development Studios#14880106 · Staff

United Kingdom of Great Britain & Nοrthern Ireland#32786668 · British Citizens

Aberdeenshire, Scotland#14675355 · Scottish Citizen

Police Quartermaster Stores#32464588 · Client

Police Service of Scotland Tayside Division#79705570 · Police Sergeant

〡 West Midlands#35811550 · QA Tester

Norwegian Air Shuttle ℘#32495139 · Vice Chairman

〡 West Midlands Police#35811514 · Chief Superintendent

|Aberdeenshire, Scotland|#34106623 · Community Management

(RM) Royal Marinesᅠ#12338292 · Potential Marine Candidate

Retro British#32716915 · Mini

9

OWG Airline#15941448 · Passenger

8

ุRepublic of South Africa#15969285 · Cabinet of South Africa

7

42 Commando, RoyaI Marinesᅠ#13901752 · Potential Marine Course

7

TUI Airways ℘#16292578 · Staff

6

Police Service of Scotland (PSoS)#33328131 · CS - Chief Superintendent

6

SPF| Scottish Police Force#6890666 · Deputy Chief Constable

6

-Parachute Regiment-#5404330 · Basic Infantry School

5

'Republic of Laos'#17051326 · High Command

3

ุSouth African National Defence Force#32992397 · Minister of Defence

2

Thorp Logistics Group#32562713 · Supervisor

2

〡 WMP > Central Motorways Policing#35811559 · WMP Silver Command

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