History of the Church of England are known to have been present at the Council of Arles (314). Others attended the Council of Serdica in 347 and that of Ariminum in 360. A number of references to the church in Roman Britain are also found in the writings of 4th century Christian fathers. Britain was the home of Pelagius, who opposed Augustine of Hippo's doctrine of original sin. The first recorded Christian martyr in Britain, St Alban, is thought to have lived in the early 4th century, and his prominence in English hagiography is reflected in the number of parish churches of which he is patron.
Placidus (martyr) Placidus (martyr) Saint Placidus (Placitus), along with Saints Eutychius (Euticius), Victorinus and their sister Flavia, Donatus, Firmatus the deacon, Faustus, and thirty others, have been venerated as Christian martyrs. They were said to be martyred either by pirates at Messina or under the Emperor Diocletian. In their ""Acts,"" this Placidus was confused with a saint of the same name who was a follower of St. Benedict. Thus, the legend of this unknown Sicilian martyr has him go to Italy in 541, and found a monastery at Messina, of which he was abbot, and where he was said to have been