Pierre Mariétan: key obituary facts
Is Pierre Mariétan dead? Yes. Pierre Mariétan died on March 27, 2025, at age 89.
Cause of death: Pierre Mariétan's cause of death has not been publicly confirmed.
What was Pierre Mariétan known for?
Pierre Mariétan was a Swiss composer.
Swiss composer
Died on Thursday March 27th 2025