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Mark @SirMarkDavidson #66464769

632
followers (as measured)
8 August 2014
account created (per Roblox API)
12 Oct 2026, 05:33
last measured (UTC)

Username record

@SirMarkDavidson — observed 12 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)

RoyαI Air Force#5506988
4
United Ρrovinces#5351982
2

Open data

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

Also a member of

Jetshark Studios#10250462 · Member
816,334
Project Flight#5868640 · Member
309,493
Risk Universalis - Conquest RP#2568175 · Participant
129,449
• United Kingdom •#592805 · British Citizen
110,797
WarGames Entertainment#2719357 · Fans
58,930
Melchett's Living History#3450995 · Community Member
39,156
United Ѕtates Armed Forcesᅠᅠ#3058146 · Basic Training
31,883
[NLD] Kingdom of the Netherlands#2525269 · Citizen
29,922
ACS - Official Community#5073256 · Supporter
14,074
The Galactic Conquest#4813739 · Galactic Occupant
13,601
The Hundred Years' War#5351879 · 👤Wanderer
13,118
Post-War Society#4642768 · Citizen
12,468
The Great Navy of Britannia#745120 · Landsman
8,459
Grаnde Αrméе#12370172 · Conscrit
8,009
LA GRANDE ARMÉEᅠᅠ#32969455 · Soldat
7,812
Βrіtіsh Αrmed Forces#2582808 · Army CO
6,821
Czonia#7679789 · Szarec Trecevo Klasa [Private 3rd class]
4,338
Ching Inc.#1170199 · Community
3,795
Kingdom of England#4340507 · Serf
3,453
Βrіtіsh Αrmy#6442528 · Private
2,167
Νorthern Ιreland#5147589 · Resident
1,922
United States Army Air Force U.S.AAF#2704928 · Private First Class
1,665
The British Armу#3543741 · Regimental Depot
1,097
Fields of Europe#12865641 · Farmer
912
Pike and Shot Europe#3132089 · Participant
724
EGB - Empire of Great Britain#5230215 · British Citizen
578
Quartermaster’s Corps#12362801 · Supply Depot
574
Fyrstédømmet Låndvik-statén#10463845 · Lýtheré
464
Βritish Αrmy#5045203 · Rank & File
463
Waves & Steel#7011556 · Community Member
418
Βritish Аrmyᅠ#9584653 · Private
340
[TGNB] The Royal Marine Corps#4479449 · Recruit
315
Hollandse Koninkrijkᅠ#6739171 · Inwoner
311
Crownfall: Interactive#12121433 · Wayfarer
303
RoyaI Marinesᅠ#6127417 · Recruit
294
United Ѕtates Marine Corpsᅠ#12212937 · Bootcamp
266
Redline Motorcycle Gear#32414395 · Customer
233
| TGR | The Galactic Republicᅠ#6224344 · Immigrants
189
United Κingdоmᅠ#10499700 · Immigration Office
127
Magyar Királyi Honvédség#2648858 · Honvéd
126
[WAW] British Army#6563934 · Private
126
EGB - British Army#9018771 · Serjeant
118
The Вritiѕh Аrmy#3238461 · Warrant Officer I/II/III
111
⊰ Imperial France ⊱#6110870 · Citizen
94
Knights in Canvas#5773232 · Member
90
3SCOTS, C Company#6222679 · Combat Infantryman Course
87
British Expeditionary Forces, c. 1914#5175090 · Private
77
Τhe Βritish Αrmy#5662049 · Lieutenant Colonel
66
Pax Britannia#3029531 · British Citizen
61
United States Training Commandᅠᅠ#12475857 · Training Command XO
59
United Ѕtates Armed Forcesᅠ#12212649 · O6
56
Interbellum Community#4905250 · Community
52
The Βritish Εmpire#5661176 · Developers
48
Tak Squadron#2738196 · Fleet Security Forces
37
The Buffs (Royal East Kent Regiment)#3055548 · Lieutenant Colonel
34
1YORKS, Yorkshire Regiment#34023091 · Civillian
32
1st SBCT, 2nd ID#7316860 · AIT
31
The Old Northwest#13203565 · Member
29
The Commonwealth Military Forces#10685479 · Colonel
27
Rοyαl Nαvy#8921187 · Able Seaman
26
82nd AB Div.#4993957 · Private
22
3-504 PIR#5718200 · First Lieutenant
19
504th PIR, I Company#7348864 · Corporal
17
Innerdeutsche Grеnzе#33299666 · Whitelisted
17
CommonweaIth of AustraIia#10685002 · Distinguished Citizen
16
A Co, 2/75th Ranger Regiment#34740003 · 1st Squad
16
Wools & Khakis#35057933 · Bona Fide Reenactor
14
No.41 Squadron#11779775 · Member
13
La Marine Française Impériale#4945879 · Conscrit
11
1st Battalion, Royal Regiment of FusiƖiers#33810686 · FusiIier
11
EGB - Royal Artillery#9018862 · A Division
10
British Guards Armoured Division 1940's#5105035 · 2nd Household Cavalry Regiment
9
2/4th Marines, 2nd Platoon.#5573360 · Private
9
1st ALH (NSW Lancers)#10744013 · Commanding Officer
8
No.97 Squadron#11779738 · Member
6
The Imperial State of Bareilly#3686115 · Developers
5
504th PIR Pathfinders#5537669 · Selection
5
Long Rаnge Desert Group#15396207 · LRDG CO
4
ᅠFifth Royal Gurkha Rifles#5712547 · Colonel of the Regiment
3
Sixth Victorious Legion#5482257 · Tribunus Laticlavus
3
2nd Marine Raider Battalion.#5961079 · Gunnery Sergeant
3
⊰ II ⊱#6393087 · ⊰ Officer Staff ⊱
3
Royal Regimеnt of Fusiliеrs#16241356 · Lance Corporal
2

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