Jan Mårtenson: key obituary facts
Is Jan Mårtenson dead? Yes. Jan Mårtenson died on January 14, 2026, at age 92.
Cause of death: Jan Mårtenson's cause of death has not been publicly confirmed.
What was Jan Mårtenson known for?
He was known as Swedish author and diplomat.
Swedish author and diplomat
Died on Wednesday January 14th 2026