After his death in 644, Paulinus was canonized as a saint and is now venerated in the Eastern Orthodox, Roman Catholic, and Anglican Churches.Paulinus was a monk from Rome sent to the Kingdom of Kent by Pope Gregory I in 601, along with Mellitus and others, as part of the second group of missionaries sent to convert the Anglo-Saxons to Christianity.Bede, writing in the early 8th century, reports that Paulinus wished to convert the Northumbrians, as well as provide religious services to the new queen.[9] One story relates that during a stay with Edwin and Æthelburg at their palace in Yeavering, Paulinus spent 36 days baptising new converts.[14] As the only Roman bishop in England, Paulinus also consecrated another Gregorian missionary, Honorius, as Archbishop of Canterbury after Justus' death, sometime between 628 and 631.[2] Edwin was defeated by an alliance of Gwynedd Welsh and Mercian Angles, being killed at the Battle of Hatfield Chase, on a date traditionally given as 12 October 633.[15] The pope's letter shows no hint that news of Edwin's death had reached Rome, almost nine months after the supposed date of the battle.Bede implies that the mission in Northumbria was successful, but there is little supporting evidence, and it is more likely that Paulinus's missionary efforts there were relatively ineffectual.[2] Northumbria's conversion to Christianity was mainly achieved by Irish missionaries brought into the region by Edwin's eventual successor, Oswald.