Is this the tomb of Alexander's wife and son?

Αrchaeologists from the 28th Ephorate of Antiquities unearthed a tomb in the city of Amphipolis, near Serres, northern Greece, which they believe could belong to the wife and son of Alexander the Great, Roxane and Alexander IV.

Excavation has revealed a circular precinct enclosing a large burial mound, believed to belong to Alexander the Great's wife Roxane and their 12 year old son [Credit: TANN]
The circular precinct is three meters, or nearly 10 feet high and its perimeter is about 500 metes, or 1,640 feet surrounding the tomb located in an urban area close to the small city of Amphipolis. The head of the team, Katerina Peristeri noted that it is too soon to talk with certainty about the identities of the discovery.

“Of course this precinct is one we have never seen before, neither in Vergina nor anywhere else in Greece. There is no doubt about this. However, any further associations with historic figures or presumptions cannot be yet made because of the severe lack of evidence and finances that will not allow to continue the excavations at least for the time being,” she added.