The article below is one page out of four in which I deal withe the archaeological evidence that the tomb is under the Chruch of Holy Seplechur. That first page is found:
than follow the links at bottom of pages.
(1) Archeaological proof
(2) Research of edicule proves site is that of consttantine
(3) name "Galgotha" clung to site before Constantine and after
(4) temple of venus found under the site, marker of ancinet Jewish Christian community
Tomarrow I will post my second argument, the readings of the Diatesseron and pre Markan redaction ground written sources about tomb as early as AD 50.