Thomas Vaughan (died 1483) Thomas Vaughan (died 1483) Sir Thomas Vaughan (c. 1410 – June 1483) was a Welsh statesman and diplomat, who rose to prominence before and during the Wars of the Roses. He began as an adherent of Jasper Tudor and King Henry VI of England, and was appointed to several offices by Henry. He was nonetheless a Yorkist by inclination, as were many Welshmen of the time. After the Yorkist victory in 1461 he became a loyal and important servant of King Edward IV. In 1483, he was executed by Richard III as part of his seizure of the throne. Vaughan
Richard Woodville, 3rd Earl Rivers Anthony, however, he was not given any special favours under Edward. J. R. Lander states that he was employed in a minor capacity on "various embassies and commissions". When Richard III executed Richard's brother Anthony and seized the throne, Richard Woodville became Earl Rivers. The king confiscated Richard's lands but did not otherwise persecute him. Richard seems to have participated in some way in Buckingham's rebellion in 1483, as he was attainted in that year. However, he was later pardoned. It is not known whether or not he joined Henry Tudor in 1485, but after Henry's victory his estates were