His Holiness Pope Celestine II (in Latin Coelestinus Secundus) is the Pope number 165 of the Catholic Church.
Guido was born in Citá di Castello, in the current country of Italy.
The Holy Father Celestine II initiated his pontificate in the year 1143. He succeeded Pope Innocent II. His papacy lasted for 1 years, ending during the year 1144. He was succeeded by Lucius II, who would become the following bishop of Rome.