Pedzisa mutsara unotevera: Apo hondo dzomuAfrica dzakanga dzapera, Afonso V akawana nzvimbo itsva dzokurwa muCastile yaiva pedyo. Musi waDecember 11, 1474, Mambo Henry IV weCastile akafa asina mugari wenhaka wechirume, achisiya mwanasikana mumwe bedzi, Joanna. Zvisinei, kuva baba vake kwakapokanwa; kwakanga kune runyerekupe rwokuti mudzimai wake, Mambokadzi Joan wePortugal (hanzvadzi yaAfonso) akanga ane ukama nomunhu akakurumbira ainzi Beltrán de La Cueva. Rufu rwaHenry rwakaparira
hondo yokutsiva, rimwe boka richitsigira Joanna uye rimwe richitsigira Isabella, hanzvadzi yaHenry yokurera. Afonso V akanyengetedzwa kupindira nokuda kwaJoanna, muzukuru wake. Akazvipikira kwaari, akazviti mambo weCastile ndokutungamirira mauto kupinda muumambo. Nemhaka youkama hwavo hweropa hwapedyo, muchato wapamutemo waifanira kumirira mvumo yapapa.