Pedro Marcos Ribeiro da Costa

Pedro Marcos Ribeiro da Costa (October 21, 1921 – September 2, 2010) was the Angolan bishop of the Roman Catholic Diocese of Saurimo from his appointment on February 3, 1977, until his retirement on January 15, 1997. He also remained the bishop emeritus of the Diocese of Saurimo until his death in 2010.

Tomás Pedro Barbosa da Silva Nunes was born in Cajikole on October 21, 1921. He died on September 2, 2010, at the age of 88.