Tatwine was a Mercian by birth . His epigraph at Canterbury stated that when he died he was in old age , so perhaps he was born around 670 . He became a monk at the monastery at Breedon @-@ on @-@ the @-@ Hill in the present @-@ day County of Leicestershire , and then abbot of that house . Through the influence of King Æthelbald he was appointed as Archbishop of Canterbury in 731 and was consecrated on 10 June 731 . He was one of a number of Mercians who were appointed to Canterbury during the 730s and 740s . Apart from his consecration of the Bishops of Lindsey and Selsey in 733 , Tatwine 's period as archbishop appears to have been uneventful . He died in office on 30 July 734 . Later considered a saint , his feast day is 30 July .