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
Elizabeth Woodville was going to marry his beautiful and young niece Elizabeth of York. In 1485, Henry Tudor invaded England and defeated Richard III at the Battle of Bosworth Field. As King, Henry VII married Elizabeth of York and had the Titulus Regius revoked and all found copies destroyed. Elizabeth Woodville was accorded the title and honours of a queen dowager. Scholars differ about why Dowager Queen Elizabeth spent the last five years of her life living at Bermondsey Abbey, to which she retired on 12 February 1487. Among her modern biographers, David Baldwin believes that Henry VII forced her retreat from