Jasper Tudor
Jasper Tudor, 1st Duke of Bedford, 1st Earl of Pembroke, KG (Welsh: Siasbar Tudur) (c. 1431 – 21/26 December 1495) was the uncle of King Henry VII of England and the architect of his successful conquest of England and Wales in 1485. He was from the noble Tudor family of Penmynydd, North Wales.
Jasper Tudor bore the arms of the kingdom, with the addition of a bordure azure with martlets or (that is, a blue border featuring golden martlets).
Read more about Jasper Tudor: Family and Early Life, Wars of The Roses, Marriage and Children, Death and Burial