1348 The Black death invades Portugal.
1355 Iñes de Castro, wife or mistress of the infante Dom Pedro, murdered.
1357 Alfonso dies and is succeeded by Dom Pedro (I) the Severe.
1361 Pedro the Cruel of Castile surrenders the murderers of Iñes in exchange for Castilian fugitives. The murderers put to death with torture.
1367 Pedro dies and is succeeded by Ferdinand the Handsome, who
1369 claims the throne of Castile and Leon, and combats Henry of Trastamara.
1371 Ferdinand resigns his claims to Castile.
1373 Henry of Trastamara invades Portugal.
1374 Ferdinand promises to support John of Gaunt’s claims to Castile, but again makes peace with Henry of Trastamara.