Giovanni Pierluigi da Palestrina
Giovanni Pierluigi da Palestrina ( 1525 – 2 February 1594) was an Italian Renaissance composer of sacred music and the best-known 16th-century representative of the Roman School of musical composition. He had a lasting influence on the development of church music, and his work is considered as the culmination of Renaissance polyphony.
Pope Celestine V
Pope Celestine V (; 1215 – 19 May 1296), born Pietro Angelerio (according to some sources "Angelario", "Angelieri", "Angelliero", or "Angeleri"), also known as Pietro da Morrone, Peter of Morrone, and Peter Celestine, was pope for five months from 5 July to 13 December 1294, when he resigned. He was also a monk and hermit who founded the order of the Celestines as a branch of the Benedictine order.