Northumberland is sometimes referred to as the "cradle of Christianity" in England, due to the early activity of monks in the region during the 6th century, especially on Lindisfarne, where a major monastery flourished. | Northumberland is sometimes referred to as the "cradle of Christianity" in England, due to the early activity of monks in the region during the 6th century, especially on Lindisfarne, where a major monastery flourished. |