If it was dug up 15 years ago and the person remembered the location in which Moz was buried, he must have been very old.
Where have you been bigsigh; haven't heard from you in a while......
The claim is that the skull was dug up not long after Mozart's death. It was donated to a foundation in Salzburg in 1901. I saw a picture of it about 15 years ago. This article says that a forensic pathologist who examined the skull thinks that it belonged to a woman.