Ariovaldo Umbelino de Oliveira: key obituary facts
Is Ariovaldo Umbelino de Oliveira dead? Yes. Ariovaldo Umbelino de Oliveira died on August 4, 2025, at age 78.
Cause of death: Ariovaldo Umbelino de Oliveira's cause of death has not been publicly confirmed.
What was Ariovaldo Umbelino de Oliveira known for?
He was known as Brazilian geographer.
Brazilian geographer
Died on Monday August 4th 2025