Paulo Evaristo Arns OFM was a Brazilian Catholic prelate who served as Archbishop of São Paulo from 1970 to 1998. He was named a cardinal in 1973 and later became protopriest. He was a member of the Order of Friars Minor. From Wikipedia
The Vatican confirms Cardinal Njue's non-participation due to age and health, as progressive and centrist factions strategize within the sealed Sistine Chapel.