Edmund Tudor, 1st Earl of Richmond (d. 1456)
Edmund Tudor, 1st Earl of Richmond (Welsh: Edmwnd Tudur, c. 1430 – 3 November 1456, also known as Edmund of Hadham), was the father of King Henry VII of England and a member of the Tudor family of Penmynydd, North Wales. Born to Owen Tudor and the dowager queen Catherine of Valois, Edmund was half-brother to Henry VI of England. Edmund was raised for several years by Katherine de la Pole and Henry took an interest in Edmund's upbringing, granting him a title and lands once he came of age. Both Edmund and his brother, Jasper, were made advisers to the King, as they were his closest remaining blood relatives.

The brothers were made senior earls in the royal court and had influential positions in the Parliament of England. Edmund was also granted Baynard's Castle, London, and ran a successful estate. He was married to Margaret Beaufort, Countess of Richmond and Derby, after her first marriage was annulled. Prior to the start of the Wars of the Roses, Edmund liaised with Richard of York and supported him when the King fell ill during 1453–1454. After war began in 1455, York sent Edmund to uphold the authority of the King in South Wales. While he was there, York was overthrown by the King and, in retaliation, Yorkist forces were sent to engage those of Tudor's in South Wales. Edmund was captured at Carmarthen Castle, where he died of the bubonic plague on 3 November 1456.