Willem P.C. Stemmer: key obituary facts
Is Willem P.C. Stemmer dead? Yes. Willem P.C. Stemmer died on April 2, 2013, at age 56.
Cause of death: Willem P.C. Stemmer's cause of death has not been publicly confirmed.
What was Willem P.C. Stemmer known for?
He was known as Dutch scientist.
Dutch scientist
Died on Tuesday April 2nd 2013