They've actually found evidence of a "Scorpion King," though to consider him on par with a pharaoh would be a bit of a stretch. He was probably a very late predynastic ruler, and no doubt the lord of a powerful proto-nome.
There's no question Imhotep was a real man. Enough evidence exists to attest to that, though his tomb has yet to be found. What a find that will someday be! Wouldn't you just want to be there for that one?
The latest spin on the "tomb" of Osiris is a deep shaft tomb on the Giza Plateau that has only recently become explorable to modern excavators because of a drop in the water table--the bottom courses had always been under water in modern times. There are numerous niches and side cavities in which later bodies had been interred, but the very bottom of the tomb is such that it somewhat resembles the Osiride cenotaph built by Seti I at Abydos, complete with a little "island" surrounded by a pool to represent the primeval mound.
Let's be realistic, though. There is no evidence of any substance that Osiris was ever a real, living man--other than in the mythology of ancient Egypt. Many Egyptologists feel that this deity was actually imported from a different culture deep in prehistoric times, and to be sure Osiris was originally a fairly minor fertility god (an aspect which he never lost, even after becoming the premier lord of the dead, supplanting Anubis in that role). Even the Egyptian name by which Osiris went--wsir or 3sir--is not Egyptian in nature, and linguists still struggle over what exactly it may have meant to the ancient Egyptians; we have a hard time trying to translate it today.
Yeah, I'm a hardcore skeptic. Boring old me. I try not to venture beyond what the evidence tells us.
I can add that I love your latest signature artwork, tutness. Very moving.
