St. Bede the Venerable, Bede also spelled Baeda or Beda, (born 672/673, traditionally Monkton in Jarrow, Northumbria [England]—died May 25, 735, Jarrow; canonized 1899; feast day May 25), Anglo-Saxon theologian, historian, and chronologist. St. Bede is best known for his Historia ecclesiastica gentis Anglorum (“Ecclesiastical History of the English People”), a source vital to the history of the conversion to Christianity of the Anglo-Saxon tribes. Source: https://www.britannica.com/biography/Saint-Bede-the-Venerable