Frederick - there might be something you can do to be sure, and to maybe get out of this nightmare. Two Belgians (Jean-Paul Mulders and Marc Vermeeren) claim they took DNA samples from a wide set of his relatives. The case went through the press last year so they should be easy to find.
Week of floods kills 22 in Vietnam (DPA)
from the article: Lars von Trier to Haaretz: My Danish sense of humor did me in