Sure, now the only people who know his name are him, River and Clara, but surely the Master and other timelords knew it? So how come none of them ever found his tomb?

Why would they want to?

Because they didn't know it's location they are trillions of planets it could have been on and a infinite amount of years they could such for eternity and never find it

Plus erasing his past would also mean erasing the times he saved them

For the same reason as the G.I?


The G.I found it easily enough

But we don't know how yet maybe CAL was a later version of his computer programme and when he found RIver in there he found the location of the Doctors grave.

I reckon digging up someone's grave to mess with them is just as uncool to Time Lords as it sounds to us Earthlings.
Also, Simeon killed himself in the process so there's that.

I'd say even the most corrupt Timelord would steer clear of that stunt. As they'd still have more respect for the repercussions.

I'm presuming the Time Lock had something to do with it. Also, why must the other Timelords have to know? Nobody ever calls him it, perhaps there's another explanation

Well he said he took the name Doctor when he became a Time Lord so he must have used his real name before then so they will know it.

Especially The Master who it was said was his best freind as a kid and in the Academy