Whose grave was Jesus buried in?

Could you please clarify for me the specifics of the burial site of Jesus Christ? I'm particularly interested in understanding whose grave he was actually laid to rest in. Was it a preexisting grave, or was a new one prepared specifically for him? Additionally, if it was a preexisting grave, do we have any historical records or archaeological evidence that can shed light on the identity of the individual who had previously occupied that space? It would be greatly appreciated if you could provide me with a concise and informative answer to this intriguing question.