His Holiness Pope Clement X (in Latin Clemens Decimus) is the Pope number 239 of the Catholic Church.
Emilio Altieri was born in Roma, in the current country of Italy.
The Holy Father Clement X initiated his pontificate in the year 1670. He succeeded Pope Clement IX. His papacy lasted for 6 years, ending during the year 1676. He was succeeded by Blessed Innocent XI, who would become the following bishop of Rome.
Over his 6 years of pontificate: