García de Ayerbe, Spanish bishop and crusade theorist

García Miguel de Ayerbe was an Aragonese nobleman and cleric who served as the bishop of León from April 1318 until his death. In the 1320s, he wrote a proposal for a new crusade to recover the Holy Land.

September 4 is the 247th day of the year in the Gregorian calendar; 118 days remain until the end of the year.