Edward VI of England half-sister Mary would jeopardise the English Reformation, and Edward's Council and officers had many reasons to fear it. Edward himself opposed Mary's succession, not only on religious grounds but also on those of legitimacy and male inheritance, which also applied to Elizabeth. He composed a draft document, headed "My devise for the succession", in which he undertook to change the succession, most probably inspired by his father Henry VIII's precedent. He passed over the claims of his half-sisters and, at last, settled the Crown on his first cousin once removed, the 16-year-old Lady Jane Grey, who on 25 May 1553
Edward VI of England to commemorate their founder. The inscription reads as follows: "In Memory Of King Edward VI Buried In This Chapel This Stone Was Placed Here By Christ's Hospital In Thanksgiving For Their Founder 7 October 1966". The cause of Edward VI's death is not certain. As with many royal deaths in the 16th century, rumours of poisoning abounded, but no evidence has been found to support these. The Duke of Northumberland, whose unpopularity was underlined by the events that followed Edward's death, was widely believed to have ordered the imagined poisoning. Another theory held that Edward had been poisoned by Catholics