Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
@HalfDaveHalfDerek

derek @HalfDaveHalfDerek #49080

17 August 2007
account created (per Roblox API)
10 Sept 2026, 12:31
last measured (UTC)

Username record

@HalfDaveHalfDerek — 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)

United States - Army - 1960's#11031153
13
United States - Military - 1960's#11030958
7
I - Marine Expeditionary Force#12984949
1
United States - Marines - 1960's#11031132
1
Marine Corps Military Police .ᅠᅠᅠ#9580454
1
United States - Military Police 1960s#13656009
1
III Cοrps - 1960s#17276624
1
Continental Army Command - 1960's#17225872
1
I Cοrps - 1960s#17276621
1
82nd Airborne Division - 1960s#9915685
1
Army Recruiting Command - 1960's#17225879
1
Training and Doctrine Command - 1960s#13656032
1
United States - Navy - 1960's#11031836
1
Training & Education Command .ᅠᅠᅠ#9580411
1

Open data

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

Also a member of

Quataun#12121240 · Member
18,337,833
Olix's Corner Shop 2.0#3839858 · 🔵 blueberries
284,399
bagiayamaha#14597739 · Owner
33

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