Augustine of Canterbury was a Christian monk who became the first archbishop of Canterbury in the year 597. He is considered the "Apostle to the English”.

The Gregorian mission or Augustinian mission was a Christian mission sent by Pope Gregory the Great in 596 to convert Britain's Anglo-Saxons. The mission was headed by Augustine of Canterbury. By the time of the death of the last missionary in 653, the mission had established Christianity among the southern Anglo-Saxons. Along with the Irish and Frankish missions it converted Anglo-Saxons in other parts of Britain as well and influenced the Hiberno-Scottish missions to continental Europe.