What happened to the body?

[Aractus]

To highlight:

"Later Christians in c.85AD may have reached that conclusion,"

Exactly how?

Simple, the mythology evolved for 50 years.

Exactly what argument convinces you Mark was earliest gospeller?

Traditional assignments have Matthew written at latest c. 40. Or Hebrew Matthew written 34, his own Greek translation c. 40.

No one here is going to take farcical claims like that seriously. The Gospel of Matthew is not a translation of the (lost) Gospel of the Hebrews. This can be demonstrated by the word-for-word copying from Mark for example - impossible if Mark was copied into Aramaic first and then later translated back to Greek. Plus, scholars think that GotH was composed in Greek anyway, not Aramaic. Matthew can be written as early as 60-65 AD by my reasoning, but I would agree with most people that it's more likely to have been written around 75-85 AD.