Queen Elisabeth the First was both a cousin and a sister to a
Queen Mary. Her half-sister was Bloody Mary, but she did have a
cousin named Mary - Mary Queen of Scots, whom Elisabeth executed
when she deemed Mary a threat to her throne. Queen Elisabeth the
First was both a cousin and a sister to a Queen Mary. Her
half-sister was Bloody Mary, but she did have a cousin named Mary -
Mary Queen of Scots, whom Elisabeth executed when she deemed Mary a
threat to her throne.