Atto of Pistoia

Atto of Pistoia (Portuguese: Santo Atão; c. 1070 – 22 May 1153) was a Portuguese Catholic bishop and a professed member from the Vallumbrosan Order as well as the Bishop of Pistoia and a noted historiographer.

Saint Bishop Atto O.S.B. Vall.
Bishop of Pistoia
Church	Roman Catholic Church
Diocese	Pistoia
See	Pistoia
Appointed	1133
Term ended	22 May 1153
Predecessor	Ildebrando Guidi
Successor	Tracio
Orders
Consecration	c. 1133
Rank	Bishop
Personal details
Birth name	Atto
Born	c. 1070 Beja, Portugal
Died	22 May 1153 (aged 83) Pistoia, Italy
Sainthood
Feast day	22 May 21 June (Pistoia)
Venerated in	Roman Catholic Church
Canonized	24 January 1605 Saint Peter's Basilica, Papal States by Pope Clement VIII
Attributes	Episcopal attire Pastoral staff Benedictine habit

He was born at Beja in the Portuguese region of Alentejo in 1070. He became Abbot of Vallombrosa (in Tuscany) in 1105,[1] and in 1135 was made Bishop of Pistoia, also in Tuscany. He wrote lives of John Gualbert and Bernard degli Uberti, bishop of Parma. In 1145 he transferred to Pistoia certain relics of the Apostle James the Great. His correspondence on that occasion is found in Ferdinando Ughelli, Italia sacra, VII, 296.[2]

References

1. Monks of Ramsgate. "Atho". Book of Saints, 1921. CatholicSaints.Info. 3 August 2012. This article incorporates text from this source, which is in the public domain.
2. Shahan, Thomas. "Atto of Pistoia." The Catholic Encyclopedia Vol. 2. New York: Robert Appleton Company, 1907. 13 April 2020 This article incorporates text from this source, which is in the public domain.

•  This article incorporates text from a publication now in the public domain: Herbermann, Charles, ed. (1913). "Atto of Pistoia". Catholic Encyclopedia. New York: Robert Appleton Company.