Charles Brandon, 1st Duke of Suffolk number of illegitimate children: Charles Brandon, 1st Duke of Suffolk Charles Brandon, 1st Duke of Suffolk, 1st Viscount Lisle, (22 August 1545) was the son of Sir William Brandon and Elizabeth Bruyn. Through his third wife Mary Tudor he was brother-in-law to Henry VIII, King of England. His father was the standard-bearer of Henry Tudor, Earl of Richmond who seized the throne as Henry VII. Suffolk died of unknown causes at Guildford. Charles Brandon was the second but only surviving son of Sir William Brandon, Henry Tudor's standard-bearer at the Battle of Bosworth Field, where he was slain by Richard
Edmund Tudor, 1st Earl of Richmond route to Wales, he was arrested and imprisoned in Newgate Prison. After he escaped in early 1438, he was recaptured and imprisoned once more in Windsor Castle. Following the death of their mother and the imprisonment of their father, Edmund and his brother Jasper were brought up in the care of Katherine de la Pole, the daughter of Michael de la Pole, 2nd Earl of Suffolk, with whom they remained till at least March 1442. Henry VI began to take notice of his half-brothers by that point. He ensured that they were placed in the care of priests who oversaw