@LeonardHartman #99575954

24 November 2015

account created (per Roblox API)

13 Oct 2026, 10:44

last measured (UTC)

Username record

@LeonardHartman — observed 13 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)

-[TCWC]- The Civil War Community#35521173

4

-[TGWC - AEF]- 4th Marine Brigade#33418692

1

-[TGWC - AEF]- 5th Marine Regiment#457817394

1

-[TCWC - TFA]- 10th United States Infantry#35520645

1

-[TCWC - TFA]- The First "Regulars" Brigade#35520444

1

-[TGWC - AEF]- 7th United States Infantry#35520640

1

-[TCWC - TFA]- 4th United States Infantry#35520642

1

-[TCWC]- 3rd US Artillery#450183919

1

|| Republic of Ireland ||#727445109

1

-[TCWC]- The Federal Army#33418605

1

-[TGWC - AEF]- 6th Marine Regiment#845737046

Open data

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

Also a member of

Five-O Community#4824823 · Member

The Garrison ᅠ#13151234 · Regular Patron

Chesapeake Studios#17005184 · Fan

Plaza Connect Community!#1207931 · Plaza Community

Melchett's Living History#3450995 · Community Member

Historia Universalis#32922289 · Customer

Blue Line Factory#17208760 · Member

Union lnteractive#14355088 · Active Member

F. W. Quist#32517136 · Customer

Post-War Society#4642768 · Citizen

- Nebula Games -#7188705 · Member

Concord Agency Registry#33009395 · Member

Pax Americana Hub#4552727 · Players

ALW Community#16965466 · Members

CAR: Registry Management Authority#34344544 · Cadet

The Goat Locker#35732062 · Member

Para Bellum#5213704 · Participants

General Issue - Uniforms & More#4256429 · G.I.

Bakumatsu Jidai.#17347312 · Mika Hito

Thin Blue Line Custom Apparel#4832388 · Customer

CAR: Government#35969966 · Resident

Deutsche Gerätefabrik#17074920 · Workers

Washington Depot#34148083 · New Arrival

Schuylkill Tailory#17300098 · Member

Richmond Tailory#33450840 · Member

United States Marine Corpᅠᅠ#5206754 · [SC] Systems Command

Victoria's Wars#35654117 · Community Member

California National Guard ᅠ#33906664 · E3

Hardpoint Interactive#401159445 · VIP Member

Famiglia Leone#93203702 · Youth of Honor

5

Marine Corps Headquarters |MCHQ#15140313 · Sergeant Major Of The Marine Corps

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