Jerzy Boniecki: key obituary facts
Is Jerzy Boniecki dead? Yes. Jerzy Boniecki died on March 12, 2021, at age 87.
Cause of death: Jerzy Boniecki's cause of death has not been publicly confirmed.
What was Jerzy Boniecki known for?
He was known as Polish Olympian.
Polish Olympian
Died on Friday March 12th 2021