Mabanza Congo, 12 January 1923 - Luanda, 2 August 2007. Angolan anticolonial politician, he was leader of the UPNA, UPA and FNLA, and presidente of the government in the exile in Congo (GRAE) during the liberation struggle. After the independence of Angola, he exiled again and only returned with the end of the period of monopartidarism.
Refererence: "Álvaro Holden Necaca Roberto Diasiwa" https://pt.wikipedia.org/wiki/Holden_Roberto.
Variants
Diasiwa, Álvaro Holden Necaca Roberto
Gilmore, José (pseud)
Gilmore, John (pseud)
Milton, Osusana (pseud)
Ventura, Ruy (pseud)