John Onaiyekan

Onaiyekan is a Nigerian prelate of the Roman Catholic Church.
 Vice-President of the Catholic Bishops' Conference of Nigeria (CBCN) in 1994 and President of that body in 2000.
On 31 January 2013, he  was  appointed a member of the Congregation for the Doctrine of the Faith (CDF) and a member of the Presidential Committee of the Pontifical Council for the Family.