Henry VII of England Margaret Beaufort, Countess of Richmond. His father, Edmund Tudor, 1st Earl of Richmond, died three months before his birth. Henry's paternal grandfather, Owen Tudor, originally from the Tudors of Penmynydd, Isle of Anglesey in Wales, had been a page in the court of Henry V. He rose to become one of the "Squires to the Body to the King" after military service at the Battle of Agincourt. Owen is said to have secretly married the widow of Henry V, Catherine of Valois. One of their sons was Edmund Tudor, father of Henry VII. Edmund was created Earl of Richmond in
Edmund Tudor, 1st Earl of Richmond Edmund had been sent to Wales to ensure that the King's authority was enforced there after Gruffydd ap Nicholas had begun to move against other holdings. Gryffydd made war with the troops under Edmund, capturing the castles at Aberystwyth, Carmarthen and Carreg Cennen by June 1456. The rebellion didn't last long, and by early August, Edmund's forces had retaken those castles although minor skirmishes continued for several months longer. While Edmund was in Wales, the King had deposed York. In retaliation, York sent 2,000 men under William Herbert on 10 August to take South Wales. When they arrived at Carmarthen