Martin of Aragon
Martin the Humane , also called the Elder and the Ecclesiastic, was King of Aragon, Valencia, Sardinia and Corsica and Count of Barcelona from 1396 and King of Sicily from 1409 . He failed to secure the accession of his illegitimate grandson, Frederic, Count of Luna, and with him the rule of the House of Barcelona came to an end.
Martin was born in 1356, in either Girona or Perpignan. He was the second son of King Peter IV of Aragon and Eleanor of Sicily , princess of the Sicilian branch of the House of Aragon.
Source: Wikipedia