Donald Mackay: key obituary facts
Is Donald Mackay dead? Yes. Donald Mackay died on October 28, 2023, at age 86.
Cause of death: Donald Mackay's cause of death has not been publicly confirmed.
What was Donald Mackay known for?
He was known as Scottish-born Canadian chemical engineer.
Scottish-born Canadian chemical engineer
Died on Saturday October 28th 2023