She was Elizabeth's first cousin once removed and heir to the throne of England
She had 'royal blood' - formerly Queen of France and Scotland
Mary's marriage to Darnley
Strengthened her claim to the throne
She wanted to be named heir
Mary's religion
She was a Catholic
Mary's religion
Created problems for Elizabeth's religious settlement
Many felt Elizabeth's claim to the throne was poor because she had been declared illegitimate
Mary had a son called James
1566
Elizabeth did not want to help Mary regain her throne, allow her to go abroad or roam freely
So she was kept prisoner for 19 years (although Mary was treated well)
Mary's involvements in plots against Elizabeth
She became a focus for Catholic resistance once in England
Suggested she marry the Duke of Norfolk - led to the Norfolk rebellion (1569)
Focus of the attention for the Ridolfi (1571) and Throckmorton (1583)
The discovery of the Babington Plot (1586) led to Mary's trial and execution when it was found that she had known about and agreed to the plot all along
Elizabeth had Mary's remains moved to Westminster Abbey
Elizabeth hated the idea of killing an annointed queen
Which could turn cause an uprising in the English Catholics as well as in Spain and France, but also start a killing spree for other monarchs
Mary was sentenced to death at Fotheringhay
8th February 1587
Elizabeth was furious at the news of Mary's execution
Blamed everyone but herself
Elizabeth banned William Cecil from court and put the messenger in the Tower
Said her advisors were responsible
Worried Mary would become a martyr for Catholics
No more plots throughout her reign
Angered Philip II
But he was already building the Armada
French Catholics demanded revenge
But the French King was scared of Spain and civil war, so did nothing