After looking at all the names from this "Lost Tomb of Jesus," this documentary concludes that the odds of this being Jesus' burial site is 600 to 1.
But to get to that they have to assume that the inscription "MARIAMENOU-MARA" means "Mariamne the Master". According to the show, Mary Magdalene was known as "Mariamne" which is, it is said, what "Mariamenou" refers to. Moreover, "Mara" it is said means "Master"--indicating that Mary Magdalene was the true "teacher" of the earliest Christians.
Again, this is crazy. As Bauckham explains, "Mariamenou" comes from "Mariamene" not "Mariamne". Moreover, Mary Magdalene isn't referred to as "Mariamne" until much later. She is never called that in the New Testament or any of the earliest sources.
And "Mara" most likely means "Martha," not "teacher". As I've said, Mary Magdalene was never called "Martha".
There are other problems here in the analysis, but that is the clearest one.
Again, for a more comprehensive treatment of all this go here.