Sir John Buchanan: key obituary facts
Is Sir John Buchanan dead? Yes. Sir John Buchanan died on July 14, 2015, at age 72.
Cause of death: Sir John Buchanan's cause of death has not been publicly confirmed.
What was Sir John Buchanan known for?
Sir John Buchanan was a New Zealand oil executive.
New Zealand oil executive
Died on Tuesday July 14th 2015