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
Francis Radclyffe, 1st Earl of Derwentwater married Lady Mary Tudor, natural daughter of Charles II. Francis Radclyffe, 1st Earl of Derwentwater Francis Radclyffe, 1st Earl of Derwentwater (1625 – April 1697), of Dilston Castle was an English peer and member of the House of Lords. His wife was Catherine Fenwick, daughter of Sir William Fenwick and widow of Henry Lawson. They had five sons and four daughters. He was the eldest son of Sir Edward Radclyffe, 2nd Baronet of Dilston Castle, and his wife Elizabeth Barton. He was created Earl of Derwentwater, Viscount Radclyffe, and Baron Tyndale on 7 March 1688. He was succeeded by his