1st March is the feast day of St David (Dewi Sant), patron saint of Wales. According to Rhigyfarch’s Life of Saint David, David lived in the 6th century and founded religious centres including Glastonbury and Croyland. He then travelled to the Holy Land and was made archbishop at Jerusalem before travelling back to Wales and settling at Glyn Rhosyn (Rose Vale), or St David’s, in Pembrokeshire, Wales. There, he founded a monastery whose site is now marked by St David’s Cathedral.