Nii Amaa Ollennu

Raphael Nii Amaa Ollennu (21 May 1906 – 22 December 1986) was a Ghanaian jurist and judge who served as the head of the Supreme Court of Ghana from 1962 to 1966. He briefly served as acting President of Ghana during the Second Republic in August 1970 and as the Speaker of the Parliament of Ghana from 1969 to 1972. Provided by Wikipedia