Leo Joseph Suenens

Leo Jozef Suenens ( ) (16 July 1904 – 6 May 1996) was a Belgian Catholic prelate who served as Archbishop of Mechelen-Brussels from 1961 to 1979. He was elevated to the cardinalate in 1962.

Suenens was a leading voice at the Second Vatican Council advocating for reform in the Church. Provided by Wikipedia