Count James of Urgell is the presumptive…
May 1348 CE
Count James of Urgell is the presumptive heir to the Aragonese throne, as his brother Peter IV of Aragon has no male issue.
Having grown to mistrust the intentions of James over time, Peter had decided that he will instead name his daughter Constance as his heir presumptive, notwithstanding the precedents established by James I and Alfonso IV to exclude females from the throne.
To this end, he had demanded that James cede his post as procurator general, a position which, by tradition, is reserved for the second in line to the Aragonese throne.
James had fled to Zaragoza, where he gained the favor of certain nobles who wish to reassert their powers vis a vis the monarch.
Peter had eventually succumbed to the pressure to hold a cortes in Zaragoza, where he made numerous concessions of royal authority to quell a rebellion he was not yet in a position to crush.
One of such concessions had been to revoke his attempt to name Constance as heir, and to restore James as procurator general.
To avert additional damage, Peter had dissolved the cortes on the premise that he had to address a crisis developing in Sardinia.
Not long thereafter, while Peter was in Catalonia, James suddenly died.
Many suspect Peter of having arranged to have James poisoned.
Deprived of their leader, the Union of Aragon is greatly weakened.
Open warfare had broken out in December 1347.
The rebellious Aragonese nobles win a victory over the royalist forces of King Peter IV, forcing him to declare a male heir acceptable to them.
The nobles hold the king captive at Valencia in May 1348 during his attempts at negotiating peace, but they release him because of the Black Death.