The names John Doe and Jane Doe are typically used as generic names for unidentified individuals. Without further details, it's difficult to tell the real story. It could be a story about two ordinary people in a small town, or perhaps they are used in a legal or mystery - related context where their true identities are being concealed for some reason.
Well, usually when we hear 'John Doe', it's more of a fictional or anonymous reference. But there might be rare cases where it refers to an actual person if it's in a very specific and local context that we don't know about.
No, it's probably not a true story. Usually, in Roblox, such names and concepts are made up for the fun and entertainment of the players and don't have a basis in reality.