The tomb of Talpiot

In 1980, A tomb accidentally is discovered on the Talpiot hill  in the neighborhood of Jerusalem during construction works. Excavations confided him to Israel Antiquities Authority (IAA) discover 10 ossuaries of which 6 have inscriptions reading names: Jack, Joseph, Jesus and Mary. Although archaeologists consider there aren't enough proofs to establish a link with Jesus of Nazareth, the question is open.
The documentary by James Cameron, released in 2007, restarts the debate. Is this tomb is the Christ and saint family one?
 

As it is engraved in Hebrew on the ossuary attributed to the Virgin in the documentary, the mane Mary holds a scriptural exception which appears once in Hebraic writing of Old Testament. We find it in Isaiah, in a prophesy announcing the coming of a Son, sovereign of Hebrew people.

 
André Deghaye thought about the mystery of relation between these two scriptural anomalies What link does exist between Mary and the Isaiah prophesy? What can mean this scriptural anomaly with the name of Mary? Answer in this 41-minutes conference.