Lady Jane Seymour for the tomb of Margaret of Valois, queen of Navarre and also an author, which was published in 1550. Lady Jane Seymour Lady Jane Seymour (c.1541 – 19 March 1561) was an influential writer during the sixteenth century in England, along with her sisters, Lady Margaret Seymour and Anne Seymour, Countess of Warwick. Their brother was Edward Seymour, 1st Earl of Hertford. They were the children of Edward Seymour, 1st Duke of Somerset, who from 1547 was the Lord Protector of England after the death of King Henry VIII and during the minority of Jane's first cousin, King Edward VI.
Edward Seymour, 1st Duke of Somerset his uncle's death in his "Chronicle": "the duke of Somerset had his head cut off upon Tower Hill between eight and nine o'clock in the morning". Edward Seymour, Duke of Somerset was interred at St. Peter ad Vincula, Tower of London. Historians have contrasted the efficiency of Somerset's takeover of power in 1547 with the subsequent ineptitude of his rule. By autumn 1549, his costly wars had lost momentum, the crown faced financial ruin, and riots and rebellions had broken out around the country. Until recent decades, Somerset's reputation with historians was high, in view of his many proclamations that