Edmund Tudor, 1st Earl of Richmond
In 1455, he married the 12-year-old woman, Lady Margaret Beaufort, who would become one of the most powerful women in Europe. He was a brave knight. He participated in the War of the Roses fighting for the Lancaster side. However, while he was fighting, he was captured by a Yorkist soilder and was imprisoned at Carmarthen Castle where he was murdered there at the age of 26. He was buried at St David's Cathedral in Pembrokeshire. His only child would be born two months after his death.