Geraldus Cambrensis: 1 book

According to Wikipedia: "Gerald of Wales (c. 1146 c. 1223), also known as Gerallt Gymro in Welsh or Giraldus Cambrensis in Latin, archdeacon of Brecon, was a medieval clergyman and chronicler of his times. Born around 1146 at Manorbier Castle in Pembrokeshire, Wales, he was of mixed Norman and Welsh blood, his name being Gerald de Barri."