David John de Laubenfels: key obituary facts
Is David John de Laubenfels dead? Yes. David John de Laubenfels died on February 6, 2016, at age 90.
Cause of death: David John de Laubenfels's cause of death has not been publicly confirmed.
What was David John de Laubenfels known for?
He was known as American botanist.
American botanist
Died on Saturday February 6th 2016