Iserninus
Encyclopedia
Saint Iserninus (ca. 456
AD) was an early Christian
missionary
of Ireland
who is associated with Saint Patrick
and Saint Auxilius
in establishing Christianity
in the south of that island.
Saint Iserninus is thought to have been a Briton or Irishman, and is associated with the lands of the Uí Cheinnselaig
in Leinster
. Sabine Baring-Gould
believes that Iserninus and Auxilius were Celts. “They would not have been of much use to [Patrick] had they not been fluent speakers of the Celtic language, and we may assume that they were Celts, either from Armorica
, Cornwall
, or Wales
.”
He was originally named Fith, and he may have been ordained a deacon
at Auxerre
with Patrick and Auxilius.
Iserninus is referred to as a bishop
in the Annals of Ulster
, and he is recorded as having begun his mission in 439
AD.
A tradition at Aghade
, County Carlow
, holds that Iserninus founded a church there and was later buried there. Iserninus is also called the founder of the church at Old Kilcullen
, where he was reputedly appointed as bishop by St. Patrick, possibly along with St. Mactail.
456
Year 456 was a leap year starting on Sunday of the Julian calendar. At the time, it was known as the Year of the Consulship of Avitus without colleague...
AD) was an early Christian
Christian
A Christian is a person who adheres to Christianity, an Abrahamic, monotheistic religion based on the life and teachings of Jesus of Nazareth as recorded in the Canonical gospels and the letters of the New Testament...
missionary
Missionary
A missionary is a member of a religious group sent into an area to do evangelism or ministries of service, such as education, literacy, social justice, health care and economic development. The word "mission" originates from 1598 when the Jesuits sent members abroad, derived from the Latin...
of Ireland
Ireland
Ireland is an island to the northwest of continental Europe. It is the third-largest island in Europe and the twentieth-largest island on Earth...
who is associated with Saint Patrick
Saint Patrick
Saint Patrick was a Romano-Briton and Christian missionary, who is the most generally recognized patron saint of Ireland or the Apostle of Ireland, although Brigid of Kildare and Colmcille are also formally patron saints....
and Saint Auxilius
Auxilius of Ireland
Saint Auxilius, or Usaille, was an early Christian missionary of Ireland who is associated with Saint Patrick, Saint Seachnaill , and Saint Iserninus in establishing Christianity in the south of that island....
in establishing Christianity
Christianity
Christianity is a monotheistic religion based on the life and teachings of Jesus as presented in canonical gospels and other New Testament writings...
in the south of that island.
Saint Iserninus is thought to have been a Briton or Irishman, and is associated with the lands of the Uí Cheinnselaig
Uí Cheinnselaig
The Uí Ceinnselaig , from the Old Irish "grandsons of Cennsalach", are an Irish dynasty of Leinster who trace their descent from Énnae Cennsalach, a supposed contemporary of Niall of the Nine Hostages...
in Leinster
Leinster
Leinster is one of the Provinces of Ireland situated in the east of Ireland. It comprises the ancient Kingdoms of Mide, Osraige and Leinster. Following the Norman invasion of Ireland, the historic fifths of Leinster and Mide gradually merged, mainly due to the impact of the Pale, which straddled...
. Sabine Baring-Gould
Sabine Baring-Gould
The Reverend Sabine Baring-Gould was an English hagiographer, antiquarian, novelist and eclectic scholar. His bibliography consists of more than 1240 publications, though this list continues to grow. His family home, Lew Trenchard Manor near Okehampton, Devon, has been preserved as he had it...
believes that Iserninus and Auxilius were Celts. “They would not have been of much use to [Patrick] had they not been fluent speakers of the Celtic language, and we may assume that they were Celts, either from Armorica
Armorica
Armorica or Aremorica is the name given in ancient times to the part of Gaul that includes the Brittany peninsula and the territory between the Seine and Loire rivers, extending inland to an indeterminate point and down the Atlantic coast...
, Cornwall
Cornwall
Cornwall is a unitary authority and ceremonial county of England, within the United Kingdom. It is bordered to the north and west by the Celtic Sea, to the south by the English Channel, and to the east by the county of Devon, over the River Tamar. Cornwall has a population of , and covers an area of...
, or Wales
Wales
Wales is a country that is part of the United Kingdom and the island of Great Britain, bordered by England to its east and the Atlantic Ocean and Irish Sea to its west. It has a population of three million, and a total area of 20,779 km²...
.”
He was originally named Fith, and he may have been ordained a deacon
Deacon
Deacon is a ministry in the Christian Church that is generally associated with service of some kind, but which varies among theological and denominational traditions...
at Auxerre
Auxerre
Auxerre is a commune in the Bourgogne region in north-central France, between Paris and Dijon. It is the capital of the Yonne department.Auxerre's population today is about 45,000...
with Patrick and Auxilius.
Iserninus is referred to as a bishop
Bishop
A bishop is an ordained or consecrated member of the Christian clergy who is generally entrusted with a position of authority and oversight. Within the Catholic Church, Eastern Orthodox, Oriental Orthodox Churches, in the Assyrian Church of the East, in the Independent Catholic Churches, and in the...
in the Annals of Ulster
Annals of Ulster
The Annals of Ulster are annals of medieval Ireland. The entries span the years between AD 431 to AD 1540. The entries up to AD 1489 were compiled in the late 15th century by the scribe Ruaidhrí Ó Luinín, under his patron Cathal Óg Mac Maghnusa on the island of Belle Isle on Lough Erne in the...
, and he is recorded as having begun his mission in 439
439
Year 439 was a common year starting on Sunday of the Julian calendar. At the time, it was known as the Year of the Consulship of Theodosius and Festus...
AD.
A tradition at Aghade
Aghade
Aghade is a small village in County Carlow, Ireland. It has a notable bridge, a church and at one time had a school....
, County Carlow
County Carlow
County Carlow is a county in Ireland. It is part of the South-East Region and is also located in the province of Leinster. It is named after the town of Carlow, which lies on the River Barrow. Carlow County Council is the local authority for the county...
, holds that Iserninus founded a church there and was later buried there. Iserninus is also called the founder of the church at Old Kilcullen
Old Kilcullen
Old Kilcullen, formerly Kilcullen , is a townland in County Kildare, Ireland, which includes a noted religious archaeological site within its boundary. It was formerly the site of a walled town, and before that of an ecclesiastical settlement dating from the 5th century...
, where he was reputedly appointed as bishop by St. Patrick, possibly along with St. Mactail.
Further reading
- Dumville, David N. "Auxilius, Iserninus, Secundinus and Benignus." In Saint Patrick, AD 493-1993, ed. by David N. Dumville and Lesley Abrams. Studies in Celtic history 13. Woodbridge: Boydell, 1993. pp. 89–105. ISBN 0851153321.