He died at the age of 26 in 1291, and was buried in the Franciscan convent in Barcelona; since 1852 his remains have been buried in Barcelona Cathedral.
Ia meninggal pada usia 26 tahun pada tahun 1291, dan dimakamkan di biara Fransiskan di Barcelona; sejak tahun 1852 jenazahnya dimakamkan di Katedral Barcelona.