The deceased, a Reverend, who was Chairman Nigerian Tribune, reportedly died in her sleep.
Revd Oyediran was married to Professor A. B. O. O. Oyediran, former Vice-Chancellor of the University of Ibadan.
Revd Oyediran was expected to mark her 80th birthday December 1.
Her death leaves Dr Olatokunbo Awolowo-Dosunmu as the only surviving child of the Awolowo dynasty.