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 III
Pope Celestine III (; c. 1106 – 8 January 1198), born Giacinto Bobone, reigned from 30 March or 10 April 1191 to his death in 1198. He was born into the noble Orsini family in Rome and served as a cardinal-deacon prior to becoming pope. He was ordained as a priest on 13 April 1191 and he ruled the church for six years, nine months, and nine days before he died aged 92. He was buried at the Lateran.