Lady Jane Grey becomes Catholic

[LeopoldPhilippe]

Lady Jane Grey was the Nine Days' Queen. She was Queen of England July 10 to 19, 1553.
She and her husband, Lord Guilford Dudley were eventually locked in the Tower of London.
Lady Jane's execution was originally scheduled for February 9, 1554.
Suppose Lady Jane Grey agrees to convert to Roman Catholicism? Does Queen Mary I pardon her?

 

[Jonathan]

If Lady Jane Grey changed her religion, Mary I would make her to divorce Lord Guildford Dudley, a devout protestant.

Force her to marry a catholic foreigner, such as Carlos, Prince of Asturias, son of Philip II of Spain or Rudolf Habsburg, son of Maximilian II, Holy Roman Emperor.