Ferdinand I of Portugal, Portuguese king (born 1345)

Ferdinand I, sometimes called the Handsome or occasionally the Inconstant, was the King of Portugal from 1367 until his death in 1383. He was also briefly made King of Galicia, in 1369. Facing a lack of legitimate male heirs, his death led to the 1383–85 crisis, also known as the Portuguese interregnum.

October 22 is the 295th day of the year in the Gregorian calendar; 70 days remain until the end of the year.