Did Jesus Christ exist as a historical human or was he a theological construct?

[flyingfree333]

Could the stories, like other myths and legends actually have been based on a certain person or multiple persons or some basis in historical fact.

Anything is possible, we can only look at the evidence and evaluate likelihoods and based on the evidence (or lack thereof) the likelihood of anyone having actually existed that even slightly resembled the character known as Jesus is astronomically remote (ie about as likely as life on the moon).