YOSHIII @williamtheboy123 #259230329

9 March 2017

account created (per Roblox API)

2 Oct 2026, 07:15

last measured (UTC)

Username record

@williamtheboy123 — observed 2 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)

SCP Site-Lugnet foundation#8280923

Open data

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

Also a member of

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CRIMCORP#4165692 · Fan

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PLATINUM FIVE#4668709 · Member

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Nexus - Gaming#7199092 · Member

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Cosmic Development#3751482 · Fans

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Notorious: Elite#2710476 · Member

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[SAF] Swedish Armed Forces #3377358 · [OR/2] Private First Class

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Stand Upright#6442044 · Member

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RandomChair Studios#6207030 · Admin/Moderator

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