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
Tudors of Penmynydd lineage, the Griffiths of Penrhyn, whose head, Gwilym ap Griffith, had married their niece, Morfydd ferch Goronwy. The family is best known due to the descendants of a younger son. Owain Tudur (anglicised to "Owen Tudor"), the son of rebel Maredudd ap Tudor, would become a courtier, and secretly married Catherine of Valois, widowed Queen Consort of the Lancastrian King Henry V. Owen Tudor and Catherine of Valois had two sons, Edmund Tudor, 1st Earl of Richmond (d. 1456), and Jasper Tudor, Duke of Bedford and Earl of Pembroke (d. 1495). Edmund Tudor was betrothed and married to Margaret Beaufort